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2006-04-18 Jeff Johnston <jjohnstn@redhat.com> 

* libc/include/sys/signal.h (sigdelset, sigfillset, sigismember): New macros.
        (sigaddset, sigemptyset): Add return code.
This commit is contained in:
Jeff Johnston 2006-04-18 20:06:09 +00:00
parent 4c6f65fc7c
commit e163e3e138
2 changed files with 13 additions and 2 deletions
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5
newlib/ChangeLog
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@ -1,3 +1,8 @@
2006-04-18 Jeff Johnston <jjohnstn@redhat.com>
* libc/include/sys/signal.h (sigdelset, sigfillset, sigismember): New macros.
(sigaddset, sigemptyset): Add return code.
2006-04-13 Ralf Corsepius <ralf.corsepius@rtems.org> 2006-04-13 Ralf Corsepius <ralf.corsepius@rtems.org>
* acinclude.m4: New _NEWLIB_VERSION. * acinclude.m4: New _NEWLIB_VERSION.

10
newlib/libc/include/sys/signal.h
View File

@ -125,8 +125,11 @@ struct sigaction
/* These depend upon the type of sigset_t, which right now /* These depend upon the type of sigset_t, which right now
is always a long.. They're in the POSIX namespace, but is always a long.. They're in the POSIX namespace, but
are not ANSI. */ are not ANSI. */
#define sigaddset(what,sig) (*(what) |= (1<<(sig))) #define sigaddset(what,sig) (*(what) |= (1<<(sig)), 0)
#define sigemptyset(what) (*(what) = 0) #define sigdelset(what,sig) (*(what) &= ~(1<<(sig)), 0)
#define sigemptyset(what) (*(what) = 0, 0)
#define sigfillset(what) (*(what) = ~(0), 0)
#define sigismember(what,sig) (((*(what)) & (1<<(sig))) != 0)
int _EXFUN(sigprocmask, (int how, const sigset_t *set, sigset_t *oset)); int _EXFUN(sigprocmask, (int how, const sigset_t *set, sigset_t *oset));
@ -137,7 +140,10 @@ int _EXFUN(pthread_sigmask, (int how, const sigset_t *set, sigset_t *oset));
/* protos for functions found in winsup sources for CYGWIN */ /* protos for functions found in winsup sources for CYGWIN */
#if defined(__CYGWIN__) || defined(__rtems__) #if defined(__CYGWIN__) || defined(__rtems__)
#undef sigaddset #undef sigaddset
#undef sigdelset
#undef sigemptyset #undef sigemptyset
#undef sigfillset
#undef sigismember
/* The first argument to kill should be pid_t. Right now /* The first argument to kill should be pid_t. Right now
<sys/types.h> always defines pid_t to be int. If that ever <sys/types.h> always defines pid_t to be int. If that ever
changes, then we will need to do something else, perhaps along the changes, then we will need to do something else, perhaps along the