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authorRoland McGrath <roland@gnu.org>2002-08-27 02:43:22 +0000
committerRoland McGrath <roland@gnu.org>2002-08-27 02:43:22 +0000
commitb5d482d00ef8bc29f0b4dd84812d52759ebdd630 (patch)
tree95299ffce18eb88410cc0d49cc898a9fd40cc302 /sysdeps/unix
parent20acbc25428bb7c9a78de37236285a09108da313 (diff)
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* sysdeps/generic/sigset-cvt-mask.h (sigset_set_old_mask): Replace
	macro with inline function.
	(sigset_get_old_mask): Likewise.
	* sysdeps/posix/sigblock.c (__sigblock): Update callers.
	* sysdeps/posix/sigsetmask.c (__sigsetmask): Likewise.
	* sysdeps/posix/sigpause.c (__sigpause): Likewise.
	* sysdeps/posix/sigvec.c (__sigvec, sigvec_wrapper_handler): Likewise.
	* sysdeps/unix/sysv/aix/sigset-cvt-mask.h
	(sigset_set_old_mask, sigset_get_old_mask): Make these macros return
	values.
	* sysdeps/unix/sysv/linux/sigset-cvt-mask.h: Likewise.
	* sysdeps/unix/sysv/sysv4/sigset-cvt-mask.h: Likewise.

2002-07-06  Bruno Haible  <bruno@clisp.org>

	* sysdeps/generic/sigset-cvt-mask.h (sigset_set_old_mask,
	sigset_get_old_mask): Make it work with larger sigset_t.
	* sysdeps/posix/sigblock.c (__sigblock): Use those macros.
	* sysdeps/posix/sigsetmask.c (__sigsetmask): Likewise.
	* sysdeps/posix/sigpause.c (__sigpause): Likewise.

2002-08-26  Roland McGrath  <roland@redhat.com>
Diffstat (limited to 'sysdeps/unix')
-rw-r--r--sysdeps/unix/sysv/aix/sigset-cvt-mask.h9
-rw-r--r--sysdeps/unix/sysv/linux/sigset-cvt-mask.h10
-rw-r--r--sysdeps/unix/sysv/sysv4/sigset-cvt-mask.h10
3 files changed, 13 insertions, 16 deletions
diff --git a/sysdeps/unix/sysv/aix/sigset-cvt-mask.h b/sysdeps/unix/sysv/aix/sigset-cvt-mask.h
index 762144e3ed..50d70ae81a 100644
--- a/sysdeps/unix/sysv/aix/sigset-cvt-mask.h
+++ b/sysdeps/unix/sysv/aix/sigset-cvt-mask.h
@@ -1,6 +1,6 @@
 /* Convert between lowlevel sigmask and libc representation of sigset_t.
    AIX version.
-   Copyright (C) 1998, 2000 Free Software Foundation, Inc.
+   Copyright (C) 1998,2000,02 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -19,10 +19,7 @@
    02111-1307 USA.  */
 
 #define sigset_set_old_mask(set, mask) \
-  do {									      \
-    (set)->__losigs = (unsigned int) mask;				      \
-    (set)->__hisigs = 0;    						      \
-  } while (0)
+  ((set)->__losigs = (unsigned int) (mask), (set)->__hisigs = 0, 0)
 
 #define sigset_get_old_mask(set, mask) \
-  ((mask) = (unsigned int) (set)->__losigs)
+  ((unsigned int) (set)->__losigs)
diff --git a/sysdeps/unix/sysv/linux/sigset-cvt-mask.h b/sysdeps/unix/sysv/linux/sigset-cvt-mask.h
index 2bd4b3a92f..b86a101172 100644
--- a/sysdeps/unix/sysv/linux/sigset-cvt-mask.h
+++ b/sysdeps/unix/sysv/linux/sigset-cvt-mask.h
@@ -1,6 +1,6 @@
 /* Convert between lowlevel sigmask and libc representation of sigset_t.
    Linux version.
-   Copyright (C) 1998 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Joe Keane <jgk@jgk.org>.
 
@@ -20,7 +20,7 @@
    02111-1307 USA.  */
 
 #define sigset_set_old_mask(set, mask) \
-  do {									      \
+  ({									      \
     unsigned long int *__ptr;						      \
     int __cnt;								      \
     __ptr = &(set)->__val[0];						      \
@@ -29,7 +29,7 @@
     do									      \
       *__ptr++ = 0ul;							      \
     while (--__cnt >= 0);						      \
-  } while (0)
+    0; })
 
-#define sigset_get_old_mask(set, mask) \
-  ((mask) = (unsigned int) (set)->__val[0])
+#define sigset_get_old_mask(set) \
+  ((unsigned int) (set)->__val[0])
diff --git a/sysdeps/unix/sysv/sysv4/sigset-cvt-mask.h b/sysdeps/unix/sysv/sysv4/sigset-cvt-mask.h
index 7b082f746d..f647dfed86 100644
--- a/sysdeps/unix/sysv/sysv4/sigset-cvt-mask.h
+++ b/sysdeps/unix/sysv/sysv4/sigset-cvt-mask.h
@@ -1,6 +1,6 @@
 /* Convert between lowlevel sigmask and libc representation of sigset_t.
    SysVr4 version.
-   Copyright (C) 1998 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2002 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Joe Keane <jgk@jgk.org>.
 
@@ -20,14 +20,14 @@
    02111-1307 USA.  */
 
 #define sigset_set_old_mask(set, mask) \
-  do {									      \
+  ({									      \
     unsigned long int *__ptr;						      \
     __ptr = &(set)->__sigbits[0];					      \
     __ptr[0] = (mask);							      \
     __ptr[1] = 0ul;							      \
     __ptr[2] = 0ul;							      \
     __ptr[3] = 0ul;							      \
-  } while (0)
+    0; })
 
-#define sigset_get_old_mask(set, mask) \
-  ((mask) = (unsigned int) (set)->__sigbits[0])
+#define sigset_get_old_mask(set) \
+  ((unsigned int) (set)->__sigbits[0])