Consolidate non cancellable close call

This patch consolidates all the non cancellable close calls to use
the __close_nocancel{_nostatus} identifier.  For non cancellable targets
it will be just a macro to call the default respective symbol while on Linux
will be a internal one.

Also, since it is used on libcrypto it is also exported in GLIBC_PRIVATE
namespace.

Checked on x86_64-linux-gnu, x86_64-linux-gnu-x32, and i686-linux-gnu.

	* sysdeps/generic/not-cancel.h (close_not_cancel): Remove macro.
	(close_not_cancel_no_status): Likewise.
	(__close_nocancel): New macro.
	(__close_nocancel_no_status): Likewise.
	* sysdeps/unix/sysv/linux/not-cancel.h (__close_nocancel): Remove
	macro.
	(close_not_cancel): Likewise.
	(close_not_cancel_no_status): Likewise.
	(__close_nocancel): New prototype.
	(__close_nocancel_no_status): New function.
	* sysdeps/unix/sysv/linux/close.c (__close_nocancel): New function.
	* catgets/open_catalog.c (__open_catalog): Replace
	close_not_cancel{_no_status) with __close_nocancel{_nostatus}.
	* gmon/gmon.c (write_gmon): Likewise.
	* iconv/gconv_cache.c (__gconv_load_cache): Likewise.
	* intl/loadmsgcat.c (close): Likewise.
	* io/ftw.c (open_dir_stream): Likewise.
	(ftw_startup): Likewise.
	* libio/fileops.c (_IO_file_open): Likewise.
	(_IO_file_close_mmap): Likewise.
	(_IO_file_close): Likewise.
	* libio/iopopen.c (_IO_dup2): Likewise.
	* locale/loadarchive.c (_nl_load_locale_from_archive): Likewise.
	* locale/loadlocale.c (_nl_load_locale): Likewise.
	* login/utmp_file.c (pututline_file): Likewise.
	(endutent_file): Likewise.
	* misc/daemon.c (daemon): Likewise.
	* nscd/nscd_getai.c (__nscd_getai): Likewise.
	* nscd/nscd_getgr_r.c (nscd_getgr_r): Likewise.
	* nscd/nscd_gethst_r.c (nscd_gethst_r): Likewise.
	* nscd/nscd_getpw_r.c (nscd_getpw_r): Likewise.
	* nscd/nscd_getserv_r.c (nscd_getserv_r): Likewise.
	* nscd/nscd_helper.c (open_socket): Likewise.
	(__nscd_open_socket): Likewise.
	* nscd/nscd_initgroups.c (__nscd_getgrouplist): Likewise.
	* nscd/nscd_netgroup.c (__nscd_setnetgrent): Likewise.
	(__nscd_innetgr): Likewise.
	* nss/nss_db/db-open.c (internal_setent): Likewise.
	* resolv/res-close.c (__res_iclose): Likewise.
	* sunrpc/pm_getmaps.c (pmap_getmaps): Likewise.
	* sysdeps/posix/closedir.c (__closedir): Likewise.
	* sysdeps/posix/getaddrinfo.c (getaddrinfo): Likewise.
	* sysdeps/posix/getcwd.c (__getcwd): Likewise.
	* sysdeps/posix/opendir.c (tryopen_o_directory): Likewise.
	(opendir_tail): Likewise.
	* sysdeps/posix/spawni.c (__spawni_child): Likewise.
	* sysdeps/unix/sysv/linux/check_native.c (__check_native): Likewise.
	* sysdeps/unix/sysv/linux/check_pf.c (__check_pf): Likewise.
	* sysdeps/unix/sysv/linux/fips-private.h (fips_enabled_p): Likewise.
	* sysdeps/unix/sysv/linux/gethostid.c (sethostid): Likewise.
	(gethostid): Likewise.
	* sysdeps/unix/sysv/linux/getloadavg.c (getloadavg): Likewise.
	* sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid):
	Likewise.
	* sysdeps/unix/sysv/linux/getsysstats.c (__get_nprocs): Likewise.
	* sysdeps/unix/sysv/linux/grantpt.c (close_all_fds): Likewise.
	* sysdeps/unix/sysv/linux/i386/smp.h (is_smp_system): Likewise.
	* sysdeps/unix/sysv/linux/ia64/has_cpuclock.c (has_cpuclock):
	Likewise.
	* sysdeps/unix/sysv/linux/if_index.c (__if_nametoindex): Likewise.
	* sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps): Likewise.
	* sysdeps/unix/sysv/linux/malloc-sysdep.h (check_may_shrink_heap):
	Likewise.
	* sysdeps/unix/sysv/linux/mq_notify.c (init_mq_netlink): Likewise.
	* sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np):
	Likewise.
	* sysdeps/unix/sysv/linux/pthread_setname.c (pthread_setname_np):
	Likewise.
	* sysdeps/unix/sysv/linux/spawni.c (__spawni_child): Likewise.
	* sysdeps/unix/sysv/linux/sysconf.c (__sysconf): Likewise.

50 files changed, 171 insertions, 82 deletions

diff --git a/ChangeLog b/ChangeLog
index 4cdf2f7616..b7493e0d5d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,78 @@
 2017-08-18  Adhemerval Zanella  <adhemerval.zanella@linaro.org>
 
+	* sysdeps/generic/not-cancel.h (close_not_cancel): Remove macro.
+	(close_not_cancel_no_status): Likewise.
+	(__close_nocancel): New macro.
+	(__close_nocancel_nostatus): Likewise.
+	* sysdeps/unix/sysv/linux/not-cancel.h (__close_nocancel): Remove
+	macro.
+	(close_not_cancel): Likewise.
+	(close_not_cancel_no_status): Likewise.
+	(__close_nocancel): New prototype.
+	(__close_nocancel_nostatus): New function.
+	* sysdeps/unix/sysv/linux/close.c (__close_nocancel): New function.
+	* catgets/open_catalog.c (__open_catalog): Replace
+	close_not_cancel{_no_status) with __close_nocancel{_nostatus}.
+	* gmon/gmon.c (write_gmon): Likewise.
+	* iconv/gconv_cache.c (__gconv_load_cache): Likewise.
+	* intl/loadmsgcat.c (close): Likewise.
+	* io/ftw.c (open_dir_stream): Likewise.
+	(ftw_startup): Likewise.
+	* libio/fileops.c (_IO_file_open): Likewise.
+	(_IO_file_close_mmap): Likewise.
+	(_IO_file_close): Likewise.
+	* libio/iopopen.c (_IO_dup2): Likewise.
+	* locale/loadarchive.c (_nl_load_locale_from_archive): Likewise.
+	* locale/loadlocale.c (_nl_load_locale): Likewise.
+	* login/utmp_file.c (pututline_file): Likewise.
+	(endutent_file): Likewise.
+	* misc/daemon.c (daemon): Likewise.
+	* nscd/nscd_getai.c (__nscd_getai): Likewise.
+	* nscd/nscd_getgr_r.c (nscd_getgr_r): Likewise.
+	* nscd/nscd_gethst_r.c (nscd_gethst_r): Likewise.
+	* nscd/nscd_getpw_r.c (nscd_getpw_r): Likewise.
+	* nscd/nscd_getserv_r.c (nscd_getserv_r): Likewise.
+	* nscd/nscd_helper.c (open_socket): Likewise.
+	(__nscd_open_socket): Likewise.
+	* nscd/nscd_initgroups.c (__nscd_getgrouplist): Likewise.
+	* nscd/nscd_netgroup.c (__nscd_setnetgrent): Likewise.
+	(__nscd_innetgr): Likewise.
+	* nss/nss_db/db-open.c (internal_setent): Likewise.
+	* resolv/res-close.c (__res_iclose): Likewise.
+	* sunrpc/pm_getmaps.c (pmap_getmaps): Likewise.
+	* sysdeps/posix/closedir.c (__closedir): Likewise.
+	* sysdeps/posix/getaddrinfo.c (getaddrinfo): Likewise.
+	* sysdeps/posix/getcwd.c (__getcwd): Likewise.
+	* sysdeps/posix/opendir.c (tryopen_o_directory): Likewise.
+	(opendir_tail): Likewise.
+	* sysdeps/posix/spawni.c (__spawni_child): Likewise.
+	* sysdeps/unix/sysv/linux/check_native.c (__check_native): Likewise.
+	* sysdeps/unix/sysv/linux/check_pf.c (__check_pf): Likewise.
+	* sysdeps/unix/sysv/linux/fips-private.h (fips_enabled_p): Likewise.
+	* sysdeps/unix/sysv/linux/gethostid.c (sethostid): Likewise.
+	(gethostid): Likewise.
+	* sysdeps/unix/sysv/linux/getloadavg.c (getloadavg): Likewise.
+	* sysdeps/unix/sysv/linux/getlogin_r.c (__getlogin_r_loginuid):
+	Likewise.
+	* sysdeps/unix/sysv/linux/getsysstats.c (__get_nprocs): Likewise.
+	* sysdeps/unix/sysv/linux/grantpt.c (close_all_fds): Likewise.
+	* sysdeps/unix/sysv/linux/i386/smp.h (is_smp_system): Likewise.
+	* sysdeps/unix/sysv/linux/ia64/has_cpuclock.c (has_cpuclock):
+	Likewise.
+	* sysdeps/unix/sysv/linux/if_index.c (__if_nametoindex): Likewise.
+	* sysdeps/unix/sysv/linux/libc_fatal.c (backtrace_and_maps): Likewise.
+	* sysdeps/unix/sysv/linux/malloc-sysdep.h (check_may_shrink_heap):
+	Likewise.
+	* sysdeps/unix/sysv/linux/mq_notify.c (init_mq_netlink): Likewise.
+	* sysdeps/unix/sysv/linux/pthread_getname.c (pthread_getname_np):
+	Likewise.
+	* sysdeps/unix/sysv/linux/pthread_setname.c (pthread_setname_np):
+	Likewise.
+	* sysdeps/unix/sysv/linux/spawni.c (__spawni_child): Likewise.
+	* sysdeps/unix/sysv/linux/sysconf.c (__sysconf): Likewise.
+	* sysdeps/unix/sysv/linux/Versions (libc) [GLIBC_PRIVATE]: Add
+	__close_nocancel.
+
 	* sysdeps/generic/not-cancel.h (openat_not_cancel): Remove macro.
 	(openat_not_cancel_3): Likewise.
 	(openat64_not_cancel_3): Likewise).
diff --git a/catgets/open_catalog.c b/catgets/open_catalog.c
index d79a6b1f34..42f61fb3f1 100644
--- a/catgets/open_catalog.c
+++ b/catgets/open_catalog.c
@@ -328,7 +328,7 @@ __open_catalog (const char *cat_name, const char *nlspath, const char *env_var,
 
   /* Release the lock again.  */
  close_unlock_return:
-  close_not_cancel_no_status (fd);
+  __close_nocancel_nostatus (fd);
   free (buf);
 
   return result;
diff --git a/gmon/gmon.c b/gmon/gmon.c
index e7701b9757..90c7895980 100644
--- a/gmon/gmon.c
+++ b/gmon/gmon.c
@@ -386,7 +386,7 @@ write_gmon (void)
     /* write basic-block execution counts: */
     write_bb_counts (fd);
 
-    close_not_cancel_no_status (fd);
+    __close_nocancel_nostatus (fd);
 }
 
 
diff --git a/iconv/gconv_cache.c b/iconv/gconv_cache.c
index f1dce291f5..d6a47de838 100644
--- a/iconv/gconv_cache.c
+++ b/iconv/gconv_cache.c
@@ -71,7 +71,7 @@ __gconv_load_cache (void)
       || (size_t) st.st_size < sizeof (struct gconvcache_header))
     {
     close_and_exit:
-      close_not_cancel_no_status (fd);
+      __close_nocancel_nostatus (fd);
       return -1;
     }
 
@@ -108,7 +108,7 @@ __gconv_load_cache (void)
     }
 
   /* We don't need the file descriptor anymore.  */
-  close_not_cancel_no_status (fd);
+  __close_nocancel_nostatus (fd);
 
   /* Check the consistency.  */
   header = (struct gconvcache_header *) gconv_cache;
diff --git a/intl/loadmsgcat.c b/intl/loadmsgcat.c
index 514e38fed6..13e2f2a573 100644
--- a/intl/loadmsgcat.c
+++ b/intl/loadmsgcat.c
@@ -446,7 +446,7 @@
    because some ISO C functions will require linking with this object
    file and the name space must not be polluted.  */
 # define open(name, flags)	__open_nocancel (name, flags)
-# define close(fd)		close_not_cancel_no_status (fd)
+# define close(fd)		__close_nocancel_nostatus (fd)
 # define read(fd, buf, n)	__read_nocancel (fd, buf, n)
 # define mmap(addr, len, prot, flags, fd, offset) \
   __mmap (addr, len, prot, flags, fd, offset)
diff --git a/io/ftw.c b/io/ftw.c
index f33fed327d..106b6bf4ec 100644
--- a/io/ftw.c
+++ b/io/ftw.c
@@ -341,7 +341,7 @@ open_dir_stream (int *dfdp, struct ftw_data *data, struct dir_data *dirp)
 					O_RDONLY | O_DIRECTORY | O_NDELAY);
 	  dirp->stream = NULL;
 	  if (fd != -1 && (dirp->stream = __fdopendir (fd)) == NULL)
-	    close_not_cancel_no_status (fd);
+	    __close_nocancel_nostatus (fd);
 	}
       else
 	{
@@ -791,7 +791,7 @@ ftw_startup (const char *dir, int is_nftw, void *func, int descriptors,
     {
       int save_err = errno;
       __fchdir (cwdfd);
-      close_not_cancel_no_status (cwdfd);
+      __close_nocancel_nostatus (cwdfd);
       __set_errno (save_err);
     }
   else if (cwd != NULL)
diff --git a/libio/fileops.c b/libio/fileops.c
index f02517877a..b8b02ba261 100644
--- a/libio/fileops.c
+++ b/libio/fileops.c
@@ -242,7 +242,7 @@ _IO_file_open (_IO_FILE *fp, const char *filename, int posix_mode, int prot,
       _IO_off64_t new_pos = _IO_SYSSEEK (fp, 0, _IO_seek_end);
       if (new_pos == _IO_pos_BAD && errno != ESPIPE)
 	{
-	  close_not_cancel (fdesc);
+	  __close_nocancel (fdesc);
 	  return NULL;
 	}
     }
@@ -1231,7 +1231,7 @@ _IO_file_close_mmap (_IO_FILE *fp)
   fp->_IO_buf_base = fp->_IO_buf_end = NULL;
   /* Cancelling close should be avoided if possible since it leaves an
      unrecoverable state behind.  */
-  return close_not_cancel (fp->_fileno);
+  return __close_nocancel (fp->_fileno);
 }
 
 int
@@ -1239,7 +1239,7 @@ _IO_file_close (_IO_FILE *fp)
 {
   /* Cancelling close should be avoided if possible since it leaves an
      unrecoverable state behind.  */
-  return close_not_cancel (fp->_fileno);
+  return __close_nocancel (fp->_fileno);
 }
 libc_hidden_def (_IO_file_close)
 
diff --git a/libio/iopopen.c b/libio/iopopen.c
index b78e7e5ef2..0c20cbbfe2 100644
--- a/libio/iopopen.c
+++ b/libio/iopopen.c
@@ -76,7 +76,7 @@ extern int _IO_dup2 (int fd, int fd2) __THROW;
 
 #ifndef _IO_close
 #ifdef _LIBC
-#define _IO_close close_not_cancel
+#define _IO_close __close_nocancel
 #else
 #define _IO_close close
 #endif
diff --git a/locale/loadarchive.c b/locale/loadarchive.c
index 7825a1c655..158cf14af8 100644
--- a/locale/loadarchive.c
+++ b/locale/loadarchive.c
@@ -213,7 +213,7 @@ _nl_load_locale_from_archive (int category, const char **namep)
 	  /* stat failed, very strange.  */
 	close_and_out:
 	  if (fd >= 0)
-	    close_not_cancel_no_status (fd);
+	    __close_nocancel_nostatus (fd);
 	  return NULL;
 	}
 
@@ -253,7 +253,7 @@ _nl_load_locale_from_archive (int category, const char **namep)
 	{
 	  /* We've mapped the whole file already, so we can be
 	     sure we won't need this file descriptor later.  */
-	  close_not_cancel_no_status (fd);
+	  __close_nocancel_nostatus (fd);
 	  fd = -1;
 	}
 
@@ -452,7 +452,7 @@ _nl_load_locale_from_archive (int category, const char **namep)
 
   /* We don't need the file descriptor any longer.  */
   if (fd >= 0)
-    close_not_cancel_no_status (fd);
+    __close_nocancel_nostatus (fd);
   fd = -1;
 
   /* We succeeded in mapping all the necessary regions of the archive.
diff --git a/locale/loadlocale.c b/locale/loadlocale.c
index 781fa8808c..24ad671ead 100644
--- a/locale/loadlocale.c
+++ b/locale/loadlocale.c
@@ -181,7 +181,7 @@ _nl_load_locale (struct loaded_l10nfile *file, int category)
   if (__builtin_expect (__fxstat64 (_STAT_VER, fd, &st), 0) < 0)
     {
     puntfd:
-      close_not_cancel_no_status (fd);
+      __close_nocancel_nostatus (fd);
       return;
     }
   if (__glibc_unlikely (S_ISDIR (st.st_mode)))
@@ -191,7 +191,7 @@ _nl_load_locale (struct loaded_l10nfile *file, int category)
       char *newp;
       size_t filenamelen;
 
-      close_not_cancel_no_status (fd);
+      __close_nocancel_nostatus (fd);
 
       filenamelen = strlen (file->filename);
       newp = (char *) alloca (filenamelen
@@ -257,7 +257,7 @@ _nl_load_locale (struct loaded_l10nfile *file, int category)
 #endif	/* _POSIX_MAPPED_FILES */
 
   /* We have mapped the data, so we no longer need the descriptor.  */
-  close_not_cancel_no_status (fd);
+  __close_nocancel_nostatus (fd);
 
   if (__glibc_unlikely (filedata == NULL))
     /* We failed to map or read the data.  */
diff --git a/login/utmp_file.c b/login/utmp_file.c
index 26e3f4bf89..68e00f2a02 100644
--- a/login/utmp_file.c
+++ b/login/utmp_file.c
@@ -382,10 +382,10 @@ pututline_file (const struct utmp *data)
       if (__lseek64 (new_fd, __lseek64 (file_fd, 0, SEEK_CUR), SEEK_SET) == -1
 	  || __dup2 (new_fd, file_fd) < 0)
 	{
-	  close_not_cancel_no_status (new_fd);
+	  __close_nocancel_nostatus (new_fd);
 	  return NULL;
 	}
-      close_not_cancel_no_status (new_fd);
+      __close_nocancel_nostatus (new_fd);
       file_writable = true;
     }
 
@@ -471,7 +471,7 @@ endutent_file (void)
 {
   assert (file_fd >= 0);
 
-  close_not_cancel_no_status (file_fd);
+  __close_nocancel_nostatus (file_fd);
   file_fd = -1;
 }
 
@@ -518,7 +518,7 @@ unlock_return:
   UNLOCK_FILE (fd);
 
   /* Close WTMP file.  */
-  close_not_cancel_no_status (fd);
+  __close_nocancel_nostatus (fd);
 
   return result;
 }
diff --git a/misc/daemon.c b/misc/daemon.c
index dd38f2b87f..21e785966a 100644
--- a/misc/daemon.c
+++ b/misc/daemon.c
@@ -80,12 +80,12 @@ daemon (int nochdir, int noclose)
 			} else {
 				/* We must set an errno value since no
 				   function call actually failed.  */
-				close_not_cancel_no_status (fd);
+				__close_nocancel_nostatus (fd);
 				__set_errno (ENODEV);
 				return -1;
 			}
 		} else {
-			close_not_cancel_no_status (fd);
+			__close_nocancel_nostatus (fd);
 			return -1;
 		}
 	}
diff --git a/nscd/nscd_getai.c b/nscd/nscd_getai.c
index daaf6d68b2..03c02961d1 100644
--- a/nscd/nscd_getai.c
+++ b/nscd/nscd_getai.c
@@ -189,7 +189,7 @@ __nscd_getai (const char *key, struct nscd_ai_result **result, int *h_errnop)
 
  out_close:
   if (sock != -1)
-    close_not_cancel_no_status (sock);
+    __close_nocancel_nostatus (sock);
  out:
   if (__nscd_drop_map_ref (mapped, &gc_cycle) != 0)
     {
diff --git a/nscd/nscd_getgr_r.c b/nscd/nscd_getgr_r.c
index 87b4552197..1f6026101b 100644
--- a/nscd/nscd_getgr_r.c
+++ b/nscd/nscd_getgr_r.c
@@ -305,7 +305,7 @@ nscd_getgr_r (const char *key, size_t keylen, request_type type,
 
  out_close:
   if (sock != -1)
-    close_not_cancel_no_status (sock);
+    __close_nocancel_nostatus (sock);
  out:
   if (__nscd_drop_map_ref (mapped, &gc_cycle) != 0)
     {
diff --git a/nscd/nscd_gethst_r.c b/nscd/nscd_gethst_r.c
index daa708b3d3..e234c7f2f3 100644
--- a/nscd/nscd_gethst_r.c
+++ b/nscd/nscd_gethst_r.c
@@ -436,7 +436,7 @@ nscd_gethst_r (const char *key, size_t keylen, request_type type,
 
  out_close:
   if (sock != -1)
-    close_not_cancel_no_status (sock);
+    __close_nocancel_nostatus (sock);
  out:
   if (__nscd_drop_map_ref (mapped, &gc_cycle) != 0)
     {
diff --git a/nscd/nscd_getpw_r.c b/nscd/nscd_getpw_r.c
index b291d2fa44..fbece1c99a 100644
--- a/nscd/nscd_getpw_r.c
+++ b/nscd/nscd_getpw_r.c
@@ -218,7 +218,7 @@ nscd_getpw_r (const char *key, size_t keylen, request_type type,
 
  out_close:
   if (sock != -1)
-    close_not_cancel_no_status (sock);
+    __close_nocancel_nostatus (sock);
  out:
   if (__nscd_drop_map_ref (mapped, &gc_cycle) != 0)
     {
diff --git a/nscd/nscd_getserv_r.c b/nscd/nscd_getserv_r.c
index 7dfb1c828d..12c3104cc4 100644
--- a/nscd/nscd_getserv_r.c
+++ b/nscd/nscd_getserv_r.c
@@ -356,7 +356,7 @@ nscd_getserv_r (const char *crit, size_t critlen, const char *proto,
 
  out_close:
   if (sock != -1)
-    close_not_cancel_no_status (sock);
+    __close_nocancel_nostatus (sock);
  out:
   if (__nscd_drop_map_ref (mapped, &gc_cycle) != 0)
     {
diff --git a/nscd/nscd_helper.c b/nscd/nscd_helper.c
index 22905d0b83..a225623f92 100644
--- a/nscd/nscd_helper.c
+++ b/nscd/nscd_helper.c
@@ -236,7 +236,7 @@ open_socket (request_type type, const char *key, size_t keylen)
     }
 
  out:
-  close_not_cancel_no_status (sock);
+  __close_nocancel_nostatus (sock);
 
   return -1;
 }
@@ -555,7 +555,7 @@ __nscd_open_socket (const char *key, size_t keylen, request_type type,
 	    return sock;
 	}
 
-      close_not_cancel_no_status (sock);
+      __close_nocancel_nostatus (sock);
     }
 
   __set_errno (saved_errno);
diff --git a/nscd/nscd_initgroups.c b/nscd/nscd_initgroups.c
index 00c650896a..c06f2f88cb 100644
--- a/nscd/nscd_initgroups.c
+++ b/nscd/nscd_initgroups.c
@@ -157,7 +157,7 @@ __nscd_getgrouplist (const char *user, gid_t group, long int *size,
 
  out_close:
   if (sock != -1)
-    close_not_cancel_no_status (sock);
+    __close_nocancel_nostatus (sock);
  out:
   if (__nscd_drop_map_ref (mapped, &gc_cycle) != 0)
     {
diff --git a/nscd/nscd_netgroup.c b/nscd/nscd_netgroup.c
index 44f37ef957..559bb349c5 100644
--- a/nscd/nscd_netgroup.c
+++ b/nscd/nscd_netgroup.c
@@ -139,7 +139,7 @@ __nscd_setnetgrent (const char *group, struct __netgrent *datap)
 
  out_close:
   if (sock != -1)
-    close_not_cancel_no_status (sock);
+    __close_nocancel_nostatus (sock);
  out:
   if (__nscd_drop_map_ref (mapped, &gc_cycle) != 0)
     {
@@ -263,7 +263,7 @@ __nscd_innetgr (const char *netgroup, const char *host, const char *user,
 
  out_close:
   if (sock != -1)
-    close_not_cancel_no_status (sock);
+    __close_nocancel_nostatus (sock);
  out:
   if (__nscd_drop_map_ref (mapped, &gc_cycle) != 0)
     {
diff --git a/nss/nss_db/db-open.c b/nss/nss_db/db-open.c
index 40a2540d95..bf08ac9ca5 100644
--- a/nss/nss_db/db-open.c
+++ b/nss/nss_db/db-open.c
@@ -52,7 +52,7 @@ internal_setent (const char *file, struct nss_db_map *mapping)
 	    status = NSS_STATUS_TRYAGAIN;
 	}
 
-      close_not_cancel_no_status (fd);
+      __close_nocancel_nostatus (fd);
     }
 
   return status;
diff --git a/resolv/res-close.c b/resolv/res-close.c
index 21f038c2c7..766bf429db 100644
--- a/resolv/res-close.c
+++ b/resolv/res-close.c
@@ -94,7 +94,7 @@ __res_iclose (res_state statp, bool free_addr)
 {
   if (statp->_vcsock >= 0)
     {
-      close_not_cancel_no_status (statp->_vcsock);
+      __close_nocancel_nostatus (statp->_vcsock);
       statp->_vcsock = -1;
       statp->_flags &= ~(RES_F_VC | RES_F_CONN);
     }
@@ -103,7 +103,7 @@ __res_iclose (res_state statp, bool free_addr)
       {
         if (statp->_u._ext.nssocks[ns] != -1)
           {
-            close_not_cancel_no_status (statp->_u._ext.nssocks[ns]);
+            __close_nocancel_nostatus (statp->_u._ext.nssocks[ns]);
             statp->_u._ext.nssocks[ns] = -1;
           }
         if (free_addr)
diff --git a/sunrpc/pm_getmaps.c b/sunrpc/pm_getmaps.c
index 88c44f0154..094492b2b4 100644
--- a/sunrpc/pm_getmaps.c
+++ b/sunrpc/pm_getmaps.c
@@ -81,7 +81,7 @@ pmap_getmaps (struct sockaddr_in *address)
     }
   /* We only need to close the socket here if we opened  it.  */
   if (closeit)
-    close_not_cancel (socket);
+    __close_nocancel (socket);
   address->sin_port = 0;
   return head;
 }
diff --git a/sysdeps/generic/not-cancel.h b/sysdeps/generic/not-cancel.h
index df9aea640b..ee9988a990 100644
--- a/sysdeps/generic/not-cancel.h
+++ b/sysdeps/generic/not-cancel.h
@@ -26,9 +26,9 @@
   __openat (__VA_ARGS__)
 #define __openat64_nocancel(...) \
   __openat64 (__VA_ARGS__)
-#define close_not_cancel(fd) \
+#define __close_nocancel(fd) \
   __close (fd)
-#define close_not_cancel_no_status(fd) \
+#define __close_nocancel_nostatus(fd) \
   (void) __close (fd)
 #define __read_nocancel(fd, buf, n) \
   __read (fd, buf, n)
diff --git a/sysdeps/posix/closedir.c b/sysdeps/posix/closedir.c
index e7b7d77fde..dbde65f5dc 100644
--- a/sysdeps/posix/closedir.c
+++ b/sysdeps/posix/closedir.c
@@ -49,6 +49,6 @@ __closedir (DIR *dirp)
 
   free ((void *) dirp);
 
-  return close_not_cancel (fd);
+  return __close_nocancel (fd);
 }
 weak_alias (__closedir, closedir)
diff --git a/sysdeps/posix/getaddrinfo.c b/sysdeps/posix/getaddrinfo.c
index 09f85fc472..f02bbbe533 100644
--- a/sysdeps/posix/getaddrinfo.c
+++ b/sysdeps/posix/getaddrinfo.c
@@ -2399,7 +2399,7 @@ getaddrinfo (const char *name, const char *service,
 		{
 		  if (fd != -1)
 		  close_retry:
-		    close_not_cancel_no_status (fd);
+		    __close_nocancel_nostatus (fd);
 		  af = q->ai_family;
 		  fd = __socket (af, SOCK_DGRAM | SOCK_CLOEXEC, IPPROTO_IP);
 		}
@@ -2502,7 +2502,7 @@ getaddrinfo (const char *name, const char *service,
 	}
 
       if (fd != -1)
-	close_not_cancel_no_status (fd);
+	__close_nocancel_nostatus (fd);
 
       /* We got all the source addresses we can get, now sort using
 	 the information.  */
diff --git a/sysdeps/posix/getcwd.c b/sysdeps/posix/getcwd.c
index caa352732a..702a052306 100644
--- a/sysdeps/posix/getcwd.c
+++ b/sysdeps/posix/getcwd.c
@@ -176,7 +176,7 @@ extern char *alloca ();
 # include <kernel-features.h>
 #else
 # define __openat64_nocancel(dfd, name, mode) openat64 (dfd, name, mode)
-# define close_not_cancel_no_status(fd) close (fd)
+# define __close_nocancel_nostatus(fd) close (fd)
 #endif
 
 #ifndef PATH_MAX
@@ -521,7 +521,7 @@ __getcwd (char *buf, size_t size)
   if (dirstream != NULL)
     __closedir (dirstream);
   if (fd_needs_closing)
-    close_not_cancel_no_status (fd);
+    __close_nocancel_nostatus (fd);
 #ifndef NO_ALLOCATION
   if (buf == NULL)
     free (path);
diff --git a/sysdeps/posix/opendir.c b/sysdeps/posix/opendir.c
index 51a92e853c..880ebc904c 100644
--- a/sysdeps/posix/opendir.c
+++ b/sysdeps/posix/opendir.c
@@ -65,7 +65,7 @@ tryopen_o_directory (void)
 
   if (x >= 0)
     {
-      close_not_cancel_no_status (x);
+      __close_nocancel_nostatus (x);
       o_directory_works = -1;
     }
   else if (errno != ENOTDIR)
@@ -129,7 +129,7 @@ opendir_tail (int fd)
     {
       __set_errno (ENOTDIR);
     lose:
-      close_not_cancel_no_status (fd);
+      __close_nocancel_nostatus (fd);
       return NULL;
     }
 
@@ -227,7 +227,7 @@ __alloc_dir (int fd, bool close_fd, int flags, const struct stat64 *statp)
 	  if (close_fd)
 	    {
 	      int save_errno = errno;
-	      close_not_cancel_no_status (fd);
+	      __close_nocancel_nostatus (fd);
 	      __set_errno (save_errno);
 	    }
 	  return NULL;
diff --git a/sysdeps/posix/spawni.c b/sysdeps/posix/spawni.c
index b5732714ae..0605562ef3 100644
--- a/sysdeps/posix/spawni.c
+++ b/sysdeps/posix/spawni.c
@@ -157,7 +157,7 @@ __spawni_child (void *arguments)
 	  switch (action->tag)
 	    {
 	    case spawn_do_close:
-	      if (close_not_cancel (action->action.close_action.fd) != 0)
+	      if (__close_nocancel (action->action.close_action.fd) != 0)
 		{
 		  if (have_fdlimit == 0)
 		    {
@@ -180,7 +180,7 @@ __spawni_child (void *arguments)
 		   with the process already at maximum number of file descriptor
 		   opened and also for multiple actions on single-open special
 		   paths (like /dev/watchdog).  */
-		close_not_cancel (action->action.open_action.fd);
+		__close_nocancel (action->action.open_action.fd);
 
 		int new_fd = __open_nocancel (action->action.open_action.path,
 					      action->action.open_action.oflag
@@ -197,7 +197,7 @@ __spawni_child (void *arguments)
 			!= action->action.open_action.fd)
 		      goto fail;
 
-		    if (close_not_cancel (new_fd) != 0)
+		    if (__close_nocancel (new_fd) != 0)
 		      goto fail;
 		  }
 	      }
diff --git a/sysdeps/unix/sysv/linux/Versions b/sysdeps/unix/sysv/linux/Versions
index b553514c27..6c9e06f4f9 100644
--- a/sysdeps/unix/sysv/linux/Versions
+++ b/sysdeps/unix/sysv/linux/Versions
@@ -171,6 +171,7 @@ libc {
     __syscall_rt_sigqueueinfo;
     __open_nocancel;
     __read_nocancel;
+    __close_nocancel;
     # functions used by nscd
     __netlink_assert_response;
   }
diff --git a/sysdeps/unix/sysv/linux/check_native.c b/sysdeps/unix/sysv/linux/check_native.c
index 7e5a7c9be3..dc2da83552 100644
--- a/sysdeps/unix/sysv/linux/check_native.c
+++ b/sysdeps/unix/sysv/linux/check_native.c
@@ -167,7 +167,7 @@ __check_native (uint32_t a1_index, int *a1_native,
   while (! done);
 
  out:
-  close_not_cancel_no_status (fd);
+  __close_nocancel_nostatus (fd);
 
   return;
 
diff --git a/sysdeps/unix/sysv/linux/check_pf.c b/sysdeps/unix/sysv/linux/check_pf.c
index 3bf221a177..4dd0275144 100644
--- a/sysdeps/unix/sysv/linux/check_pf.c
+++ b/sysdeps/unix/sysv/linux/check_pf.c
@@ -328,7 +328,7 @@ __check_pf (bool *seen_ipv4, bool *seen_ipv6,
 				&addr_len) == 0)
 	    data = make_request (fd, nladdr.nl_pid);
 
-	  close_not_cancel_no_status (fd);
+	  __close_nocancel_nostatus (fd);
 	}
 
       if (data != NULL)
diff --git a/sysdeps/unix/sysv/linux/close.c b/sysdeps/unix/sysv/linux/close.c
index 1ac71ce980..dd21d8d5fb 100644
--- a/sysdeps/unix/sysv/linux/close.c
+++ b/sysdeps/unix/sysv/linux/close.c
@@ -18,6 +18,7 @@
 
 #include <unistd.h>
 #include <sysdep-cancel.h>
+#include <not-cancel.h>
 
 /* Close the file descriptor FD.  */
 int
@@ -28,3 +29,14 @@ __close (int fd)
 libc_hidden_def (__close)
 strong_alias (__close, __libc_close)
 weak_alias (__close, close)
+
+# if !IS_IN (rtld)
+int
+__close_nocancel (int fd)
+{
+  return INLINE_SYSCALL_CALL (close, fd);
+}
+#else
+strong_alias (__libc_close, __close_nocancel)
+#endif
+libc_hidden_def (__close_nocancel)
diff --git a/sysdeps/unix/sysv/linux/fips-private.h b/sysdeps/unix/sysv/linux/fips-private.h
index 775f2c2b50..23833f03fb 100644
--- a/sysdeps/unix/sysv/linux/fips-private.h
+++ b/sysdeps/unix/sysv/linux/fips-private.h
@@ -50,7 +50,7 @@ fips_enabled_p (void)
 	  char buf[32];
 	  ssize_t n;
 	  n = TEMP_FAILURE_RETRY (__read_nocancel (fd, buf, sizeof (buf) - 1));
-	  close_not_cancel_no_status (fd);
+	  __close_nocancel_nostatus (fd);
 
 	  if (n > 0)
 	    {
diff --git a/sysdeps/unix/sysv/linux/gethostid.c b/sysdeps/unix/sysv/linux/gethostid.c
index 11c7e7321b..ca03877238 100644
--- a/sysdeps/unix/sysv/linux/gethostid.c
+++ b/sysdeps/unix/sysv/linux/gethostid.c
@@ -53,7 +53,7 @@ sethostid (long int id)
 
   written = __write_nocancel (fd, &id32, sizeof (id32));
 
-  close_not_cancel_no_status (fd);
+  __close_nocancel_nostatus (fd);
 
   return written != sizeof (id32) ? -1 : 0;
 }
@@ -82,7 +82,7 @@ gethostid (void)
     {
       ssize_t n = __read_nocancel (fd, &id, sizeof (id));
 
-      close_not_cancel_no_status (fd);
+      __close_nocancel_nostatus (fd);
 
       if (n == sizeof (id))
 	return id;
diff --git a/sysdeps/unix/sysv/linux/getloadavg.c b/sysdeps/unix/sysv/linux/getloadavg.c
index 64bad17046..4b75741809 100644
--- a/sysdeps/unix/sysv/linux/getloadavg.c
+++ b/sysdeps/unix/sysv/linux/getloadavg.c
@@ -43,7 +43,7 @@ getloadavg (double loadavg[], int nelem)
       int i;
 
       nread = __read_nocancel (fd, buf, sizeof buf - 1);
-      close_not_cancel_no_status (fd);
+      __close_nocancel_nostatus (fd);
       if (nread <= 0)
 	return -1;
       buf[nread - 1] = '\0';
diff --git a/sysdeps/unix/sysv/linux/getlogin_r.c b/sysdeps/unix/sysv/linux/getlogin_r.c
index 1de746b3d3..45c468f5a1 100644
--- a/sysdeps/unix/sysv/linux/getlogin_r.c
+++ b/sysdeps/unix/sysv/linux/getlogin_r.c
@@ -43,7 +43,7 @@ __getlogin_r_loginuid (char *name, size_t namesize)
   char uidbuf[12];
   ssize_t n = TEMP_FAILURE_RETRY (__read_nocancel (fd, uidbuf,
 						   sizeof (uidbuf)));
-  close_not_cancel_no_status (fd);
+  __close_nocancel_nostatus (fd);
 
   uid_t uid;
   char *endp;
diff --git a/sysdeps/unix/sysv/linux/getsysstats.c b/sysdeps/unix/sysv/linux/getsysstats.c
index d1400d6cc6..d02c86d739 100644
--- a/sysdeps/unix/sysv/linux/getsysstats.c
+++ b/sysdeps/unix/sysv/linux/getsysstats.c
@@ -180,7 +180,7 @@ __get_nprocs (void)
 	  }
 	while (l < re);
 
-      close_not_cancel_no_status (fd);
+      __close_nocancel_nostatus (fd);
 
       if (result > 0)
 	goto out;
@@ -207,7 +207,7 @@ __get_nprocs (void)
 	else if (isdigit (l[3]))
 	  ++result;
 
-      close_not_cancel_no_status (fd);
+      __close_nocancel_nostatus (fd);
     }
   else
     {
@@ -215,7 +215,7 @@ __get_nprocs (void)
       if (fd != -1)
 	{
 	  GET_NPROCS_PARSER (fd, buffer, cp, re, buffer_end, result);
-	  close_not_cancel_no_status (fd);
+	  __close_nocancel_nostatus (fd);
 	}
     }
 
diff --git a/sysdeps/unix/sysv/linux/grantpt.c b/sysdeps/unix/sysv/linux/grantpt.c
index 97c6ba7997..2030e07fa6 100644
--- a/sysdeps/unix/sysv/linux/grantpt.c
+++ b/sysdeps/unix/sysv/linux/grantpt.c
@@ -26,7 +26,7 @@ close_all_fds (void)
 	    char *endp;
 	    long int fd = strtol (d->d_name, &endp, 10);
 	    if (*endp == '\0' && fd != PTY_FILENO && fd != dirfd (dir))
-	      close_not_cancel_no_status (fd);
+	      __close_nocancel_nostatus (fd);
 	  }
 
       __closedir (dir);
diff --git a/sysdeps/unix/sysv/linux/i386/smp.h b/sysdeps/unix/sysv/linux/i386/smp.h
index eb1ac5ddea..320958ae98 100644
--- a/sysdeps/unix/sysv/linux/i386/smp.h
+++ b/sysdeps/unix/sysv/linux/i386/smp.h
@@ -47,7 +47,7 @@ is_smp_system (void)
 	/* This also didn't work.  We give up and say it's a UP machine.  */
 	u.buf[0] = '\0';
 
-      close_not_cancel_no_status (fd);
+      __close_nocancel_nostatus (fd);
       cp = u.buf;
     }
 
diff --git a/sysdeps/unix/sysv/linux/ia64/has_cpuclock.c b/sysdeps/unix/sysv/linux/ia64/has_cpuclock.c
index 6aab1e87a6..79c95b4bd9 100644
--- a/sysdeps/unix/sysv/linux/ia64/has_cpuclock.c
+++ b/sysdeps/unix/sysv/linux/ia64/has_cpuclock.c
@@ -41,7 +41,7 @@ has_cpuclock (void)
 	      || buf[0] != '0' || buf[1] != '\n')
 	    newval = -1;
 
-	  close_not_cancel_no_status (fd);
+	  __close_nocancel_nostatus (fd);
 	}
 
       itc_usable = newval;
diff --git a/sysdeps/unix/sysv/linux/if_index.c b/sysdeps/unix/sysv/linux/if_index.c
index 8ba5eae781..56f3f136cb 100644
--- a/sysdeps/unix/sysv/linux/if_index.c
+++ b/sysdeps/unix/sysv/linux/if_index.c
@@ -47,12 +47,12 @@ __if_nametoindex (const char *ifname)
   if (__ioctl (fd, SIOCGIFINDEX, &ifr) < 0)
     {
       int saved_errno = errno;
-      close_not_cancel_no_status (fd);
+      __close_nocancel_nostatus (fd);
       if (saved_errno == EINVAL)
 	__set_errno (ENOSYS);
       return 0;
     }
-  close_not_cancel_no_status (fd);
+  __close_nocancel_nostatus (fd);
   return ifr.ifr_ifindex;
 #endif
 }
@@ -224,7 +224,7 @@ __if_indextoname (unsigned int ifindex, char *ifname)
   ifr.ifr_ifindex = ifindex;
   status = __ioctl (fd, SIOCGIFNAME, &ifr);
 
-  close_not_cancel_no_status (fd);
+  __close_nocancel_nostatus (fd);
 
   if (status  < 0)
     {
diff --git a/sysdeps/unix/sysv/linux/libc_fatal.c b/sysdeps/unix/sysv/linux/libc_fatal.c
index c7c6a07004..4bc152145c 100644
--- a/sysdeps/unix/sysv/linux/libc_fatal.c
+++ b/sysdeps/unix/sysv/linux/libc_fatal.c
@@ -59,7 +59,7 @@ backtrace_and_maps (int do_abort, bool written, int fd)
           while ((n2 = __read_nocancel (fd2, buf, sizeof (buf))) > 0)
             if (__write_nocancel (fd, buf, n2) != n2)
               break;
-          close_not_cancel_no_status (fd2);
+          __close_nocancel_nostatus (fd2);
         }
     }
 }
diff --git a/sysdeps/unix/sysv/linux/malloc-sysdep.h b/sysdeps/unix/sysv/linux/malloc-sysdep.h
index 7a7acbadb8..4bb7bc0a1d 100644
--- a/sysdeps/unix/sysv/linux/malloc-sysdep.h
+++ b/sysdeps/unix/sysv/linux/malloc-sysdep.h
@@ -49,7 +49,7 @@ check_may_shrink_heap (void)
 	  char val;
 	  ssize_t n = __read_nocancel (fd, &val, 1);
 	  may_shrink_heap = n > 0 && val == '2';
-	  close_not_cancel_no_status (fd);
+	  __close_nocancel_nostatus (fd);
 	}
     }
 
diff --git a/sysdeps/unix/sysv/linux/mq_notify.c b/sysdeps/unix/sysv/linux/mq_notify.c
index 626430ccc7..f12e6f52c1 100644
--- a/sysdeps/unix/sysv/linux/mq_notify.c
+++ b/sysdeps/unix/sysv/linux/mq_notify.c
@@ -209,7 +209,7 @@ init_mq_netlink (void)
 
   if (err != 0)
     {
-      close_not_cancel_no_status (netlink_socket);
+      __close_nocancel_nostatus (netlink_socket);
       netlink_socket = -1;
     }
 }
diff --git a/sysdeps/unix/sysv/linux/not-cancel.h b/sysdeps/unix/sysv/linux/not-cancel.h
index 08ad773486..51824515da 100644
--- a/sysdeps/unix/sysv/linux/not-cancel.h
+++ b/sysdeps/unix/sysv/linux/not-cancel.h
@@ -51,13 +51,16 @@ __typeof (__write) __write_nocancel;
 libc_hidden_proto (__write_nocancel)
 
 /* Uncancelable close.  */
-#define __close_nocancel(fd) \
-  INLINE_SYSCALL (close, 1, fd)
-#define close_not_cancel(fd) \
-  __close_nocancel (fd)
-#define close_not_cancel_no_status(fd) \
-  (void) ({ INTERNAL_SYSCALL_DECL (err);				      \
-	    INTERNAL_SYSCALL (close, err, 1, (fd)); })
+__typeof (__close) __close_nocancel;
+libc_hidden_proto (__close_nocancel)
+
+/* Non cancellable close syscall that does not also set errno in case of
+   failure.  */
+static inline void
+__close_nocancel_nostatus (int fd)
+{
+  __close_nocancel (fd);
+}
 
 /* Uncancelable writev.  */
 #define writev_not_cancel_no_status(fd, iov, n) \
diff --git a/sysdeps/unix/sysv/linux/pthread_getname.c b/sysdeps/unix/sysv/linux/pthread_getname.c
index 93c1dfd729..d3dfee03a4 100644
--- a/sysdeps/unix/sysv/linux/pthread_getname.c
+++ b/sysdeps/unix/sysv/linux/pthread_getname.c
@@ -63,7 +63,7 @@ pthread_getname_np (pthread_t th, char *buf, size_t len)
 	buf[n] = '\0';
     }
 
-  close_not_cancel_no_status (fd);
+  __close_nocancel_nostatus (fd);
 
   return res;
 }
diff --git a/sysdeps/unix/sysv/linux/pthread_setname.c b/sysdeps/unix/sysv/linux/pthread_setname.c
index c5e9a339e8..2f68086822 100644
--- a/sysdeps/unix/sysv/linux/pthread_setname.c
+++ b/sysdeps/unix/sysv/linux/pthread_setname.c
@@ -57,7 +57,7 @@ pthread_setname_np (pthread_t th, const char *name)
   else if (n != name_len)
     res = EIO;
 
-  close_not_cancel_no_status (fd);
+  __close_nocancel_nostatus (fd);
 
   return res;
 }
diff --git a/sysdeps/unix/sysv/linux/spawni.c b/sysdeps/unix/sysv/linux/spawni.c
index 4994a07491..dea1650d08 100644
--- a/sysdeps/unix/sysv/linux/spawni.c
+++ b/sysdeps/unix/sysv/linux/spawni.c
@@ -205,7 +205,7 @@ __spawni_child (void *arguments)
 	  switch (action->tag)
 	    {
 	    case spawn_do_close:
-	      if (close_not_cancel (action->action.close_action.fd) != 0)
+	      if (__close_nocancel (action->action.close_action.fd) != 0)
 		{
 		  if (!have_fdlimit)
 		    {
@@ -228,7 +228,7 @@ __spawni_child (void *arguments)
 		   with the process already at maximum number of file descriptor
 		   opened and also for multiple actions on single-open special
 		   paths (like /dev/watchdog).  */
-		close_not_cancel (action->action.open_action.fd);
+		__close_nocancel (action->action.open_action.fd);
 
 		int ret = __open_nocancel (action->action.open_action.path,
 					   action->action.
@@ -247,7 +247,7 @@ __spawni_child (void *arguments)
 			!= action->action.open_action.fd)
 		      goto fail;
 
-		    if (close_not_cancel (new_fd) != 0)
+		    if (__close_nocancel (new_fd) != 0)
 		      goto fail;
 		  }
 	      }
diff --git a/sysdeps/unix/sysv/linux/sysconf.c b/sysdeps/unix/sysv/linux/sysconf.c
index f9becfbb33..773a6acfd4 100644
--- a/sysdeps/unix/sysv/linux/sysconf.c
+++ b/sysdeps/unix/sysv/linux/sysconf.c
@@ -122,7 +122,7 @@ __sysconf (int name)
 	  char buf[32];
 	  ssize_t n;
 	  n = TEMP_FAILURE_RETRY (__read_nocancel (fd, buf, sizeof (buf) - 1));
-	  close_not_cancel_no_status (fd);
+	  __close_nocancel_nostatus (fd);
 
 	  if (n > 0)
 	    {