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authorUlrich Drepper <drepper@redhat.com>1996-09-28 03:24:10 +0000
committerUlrich Drepper <drepper@redhat.com>1996-09-28 03:24:10 +0000
commitd68171edce96cb59b5cb869f6a82afcc50db00be (patch)
treef149db9027e600965c482e090c29bd058eea3454 /sysdeps/unix/sysv/linux
parentc40298232a7ed3fb1b64eb4ffe352829deb79694 (diff)
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update from main archive 960927 cvs/libc-961001 cvs/libc-960929 cvs/libc-960928
Sat Sep 28 03:02:49 1996  Ulrich Drepper  <drepper@cygnus.com>
	* dirent/Makefile (routines): Add readdir_r.
	* dirent/readdir_r.c: New file.  Wrapper around readdir.c.
	* dirent/dirent.h: Add prototype for readdir_r.
	* misc/hsearch_r.c (ENTRY): Make field `used' of type `unsigned int'
	to prevent warnings.
	* sysdeps/unix/sysv/linux/getsysstats.c (get_proc_path):
 	Initialize `result'.

Sat Sep 28 01:16:42 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/strsep.c: Rename to __strsep and make strsep
	weak alias.
	* string/string.h: Add prototype for __strsep.
	* misc/mntent_r.c: Use __strsep instead of strsep to keep
	namespace clean.

	* sysdeps/stub/nanosleep.c: Rename to __libc_nanosleep and make
	__nanosleep and nanosleep weak aliases.
	* sysdeps/unix/sysv/linux/syscalls.list: Add __nanosleep as weak
	alias.
	* sysdeps/unix/sysv/linux/sleep.c: Call __nanosleep instead of
	nanosleep to keep namespace clean.

	* sysdeps/posix/ttyname.c (ttyname): Add cast to prevent warning.
	* sysdeps/posix/ttyname_r.c (ttyname_r): Likewise.
	* sysdeps/posix/getcwd.c (__getcwd): Likewise.

	* sysdeps/unix/nlist.c: Use ISO C definition since we don't always
	have prototype.

	* login/Makefile (headers): Add pty.h.
	* login/pty.h: New file.
	* sysdeps/generic/pty.h: Include <pty.h>.
	* login/pututline_r.c: Add cast to prevent warning.

	* gmon/gmon.c: Add prototype for __profile_frequency.
	(monstartup): Add cast to prevent warning.
	* sysdeps/generic/prof-freq.c: Change to use ISO C style definition.

	* locale/programs/ld-time.c (time_output): Write `era' information
	in correct order.

Sat Sep 28 00:11:08 1996  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/unix/sysv/linux/syscalls.list: Add weak alias
	`adjtimex'.
	Set caller for mlock, mlockall, mremap, munlock, and munlockall
	to EXTRA.
	Reported by Matthias Urlichs <smurf@smurf.noris.de>.

1996-09-27  Paul Eggert  <eggert@twinsun.com>

	* strftime.c (strftime): Output incomplete formats like %E
	at end of string.

1996-09-27  Paul Eggert  <eggert@twinsun.com>

	* strftime.c (strftime): Add support for %EC and %Ey.
	Fix support for %EY.  This uses the new _nl_get_era_entry function.

Fri Sep 27 14:12:27 1996  Ulrich Drepper  <drepper@cygnus.com>

	Security related patch by Elliot Lee <sopwith@redhat.com> and
	David Holland <dholland@eecs.harvard.edu>.

	* inet/rexec.c (rexec): Increase size of `num' array from 8 to 32.
	* inet/ruserpass.c (ruserpass): Don't allow $HOME envvar to not exist.

	* sysdeps/generic/getenv.c (__secure_getenv): New function.  Return
	NULL when programs runs with SUID or SGID enabled.
	* sysdeps/stub/getenv.c: Make __secure_getenv an alias of getenv.
	* stdlib/stdlib.h: Add prototype for __secure_getenv.

	* locale/setlocale.c: Use __secure_getenv.
	* resolv/res_init.c: Likewise.
	* resolv/res_query.c: Likewise.
	* inet/ruserpass.c: Likewise.
	* sysdeps/posix/tempname.c: Likewise.
	* malloc/mtrace.c: Likewise.
	* catgets/catgets.c: Likewise.

	Make temporary file handling functions reentrant.

	* stdio-common/tmpnam.c: Rewrite to have own buffer to write
	result to.  The called __stdio_gen_tempname function must be
	thread safe.
	* stdio-common/tmpnam_r.c: New file.
	* stdio/stdio.h: Add prototype for `tmpnam_r'.
	Change prototype for __stdio_gen_tempname.
	* stdio/libio.h: Likewise.
	* sysdeps/posix/tempname.c: Add new parameters and use them instead
	of static buffer.
	Don't reset `indeces' when PID changed between calls.
	Don't fail for long running programs when index counter once
	reached the limit.
	* sysdeps/stub/tempname.c: Likewise.
	* stdio-common/tempnam.c: Provide local buffer as extra argument
	to __stdio_gen_tempname.  This makes this function reentrant.
	* stdio-common/tmpfile.c: Likewise.
	* stdio-common/temptest.c: Provide extra argument to
	__stdio_gen_tempname.
	* manual/filesys.texi: Describe tmpnam_r and add comments about
	reentrancy of the functions.

	* inet/rcmd.c: Fixed address length handling.

	* sysdeps/posix/mk-stdiolim.c: Count final \0 byte in L_tmpnam value.

	* time/strftime.c: Remove unused variables alt_digits and
 	end_alt_digits.

	* sysdeps/unix/sysv/linux/sys/sysinfo.h: Correct prototype names
	for get_nprocs and get_nprocs_conf.
	* sysdeps/generic/sys/sysinfo.h: Likewise.

	* stdlib/test-canon.c: Finally do the right fix.

	* misc/Makefile: Only compile force-wrapper when compiling
	reentrant libc.
Diffstat (limited to 'sysdeps/unix/sysv/linux')
-rw-r--r--sysdeps/unix/sysv/linux/getsysstats.c9
-rw-r--r--sysdeps/unix/sysv/linux/sleep.c2
-rw-r--r--sysdeps/unix/sysv/linux/sys/sysinfo.h8
-rw-r--r--sysdeps/unix/sysv/linux/syscalls.list14
4 files changed, 15 insertions, 18 deletions
diff --git a/sysdeps/unix/sysv/linux/getsysstats.c b/sysdeps/unix/sysv/linux/getsysstats.c
index c4c6fd78f6..349da98e90 100644
--- a/sysdeps/unix/sysv/linux/getsysstats.c
+++ b/sysdeps/unix/sysv/linux/getsysstats.c
@@ -33,14 +33,11 @@ get_proc_path (char *buffer, size_t bufsize)
   FILE *fp;
   struct mntent mount_point;
   struct mntent *entry;
-  char *result;
+  char *result = NULL;
 
   /* First find the mount point of the proc filesystem.  */
   fp = __setmntent (_PATH_MNTTAB, "r");
-  if (fp == NULL)
-    /* Cannot find mount table file.  */
-    result = NULL;
-  else
+  if (fp != NULL)
     {
       while ((entry = __getmntent_r (fp, &mount_point, buffer, bufsize))
 	     != NULL)
@@ -108,7 +105,7 @@ weak_alias (__get_nprocs, get_nprocs)
 
 /* As far as I know Linux has no separate numbers for configured and
    available processors.  So make the `get_nprocs_conf' function an
-   prototype.  */
+   alias.  */
 strong_alias (__get_nprocs, __get_nprocs_conf)
 weak_alias (__get_nprocs, get_nprocs_conf)
 
diff --git a/sysdeps/unix/sysv/linux/sleep.c b/sysdeps/unix/sysv/linux/sleep.c
index 1094df5129..a4cf47bb0b 100644
--- a/sysdeps/unix/sysv/linux/sleep.c
+++ b/sysdeps/unix/sysv/linux/sleep.c
@@ -26,7 +26,7 @@ sleep (unsigned int seconds)
   struct timespec ts = { tv_sec: (long int) seconds, tv_nsec: 0 };
   unsigned int result;
 
-  if (nanosleep (&ts, &ts) == 0)
+  if (__nanosleep (&ts, &ts) == 0)
     result = 0;
   else
     /* Round remaining time.  */
diff --git a/sysdeps/unix/sysv/linux/sys/sysinfo.h b/sysdeps/unix/sysv/linux/sys/sysinfo.h
index 1fabb06392..fbdb1def2b 100644
--- a/sysdeps/unix/sysv/linux/sys/sysinfo.h
+++ b/sysdeps/unix/sysv/linux/sys/sysinfo.h
@@ -29,12 +29,12 @@ extern int sysinfo __P ((struct sysinfo *__info));
 
 
 /* Return number of configured processors.  */
-extern int __get_nproc_conf __P ((void));
-extern int get_nproc_conf __P ((void));
+extern int __get_nprocs_conf __P ((void));
+extern int get_nprocs_conf __P ((void));
 
 /* Return number of available processors.  */
-extern int __get_nproc __P ((void));
-extern int get_nproc __P ((void));
+extern int __get_nprocs __P ((void));
+extern int get_nprocs __P ((void));
 
 
 /* Return number of physical pages of memory in the system.  */
diff --git a/sysdeps/unix/sysv/linux/syscalls.list b/sysdeps/unix/sysv/linux/syscalls.list
index 3601b5f357..f831b41072 100644
--- a/sysdeps/unix/sysv/linux/syscalls.list
+++ b/sysdeps/unix/sysv/linux/syscalls.list
@@ -1,6 +1,6 @@
 # File name	Caller	Syscall name	# args	Strong name	Weak names
 
-adjtimex	adjtime	adjtimex	1	__adjtimex
+adjtimex	adjtime	adjtimex	1	__adjtimex	adjtimex
 bdflush		EXTRA	bdflush		2	bdflush
 create_module	EXTRA	create_module	3	create_module
 delete_module	EXTRA	delete_module	3	delete_module
@@ -20,13 +20,13 @@ iopl		-	iopl		1	iopl
 ipc		msgget	ipc		5	__ipc
 klogctl		EXTRA	syslog		3	klogctl
 llseek		EXTRA	_llseek		5	llseek
-mlock		-	mlock		2	__mlock	mlock
-mlockall	-	mlockall	1	__mlockall	mlockall
+mlock		EXTRA	mlock		2	__mlock	mlock
+mlockall	EXTRA	mlockall	1	__mlockall	mlockall
 mount		EXTRA	mount		5	__mount	mount
-mremap		-	mremap		4	__mremap	mremap
-munlock		-	munlock		2	__munlock	munlock
-munlockall	-	munlockall	0	__munlockall	munlockall
-nanosleep	-	nanosleep	2	__libc_nanosleep	nanosleep
+mremap		EXTRA	mremap		4	__mremap	mremap
+munlock		EXTRA	munlock		2	__munlock	munlock
+munlockall	EXTRA	munlockall	0	__munlockall	munlockall
+nanosleep	-	nanosleep	2	__libc_nanosleep	__nanosleep nanosleep
 pause		-	pause		0	__libc_pause	pause
 personality	init-first personality	1	__personality	personality
 pipe		-	pipe		1	__pipe		pipe