diff options
Diffstat (limited to 'man3/sigset.3')
| -rw-r--r-- | man3/sigset.3 | 35 |
1 files changed, 14 insertions, 21 deletions
diff --git a/man3/sigset.3 b/man3/sigset.3 index c1eea871b8..9e6637ef90 100644 --- a/man3/sigset.3 +++ b/man3/sigset.3 @@ -15,11 +15,11 @@ Standard C library .PP .B typedef void (*sighandler_t)(int); .PP -.BI "sighandler_t sigset(int " sig ", sighandler_t " disp ); +.BI "[[deprecated]] sighandler_t sigset(int " sig ", sighandler_t " disp ); .PP -.BI "int sighold(int " sig ); -.BI "int sigrelse(int " sig ); -.BI "int sigignore(int " sig ); +.BI "[[deprecated]] int sighold(int " sig ); +.BI "[[deprecated]] int sigrelse(int " sig ); +.BI "[[deprecated]] int sigignore(int " sig ); .fi .PP .RS -4 @@ -171,15 +171,16 @@ T} Thread safety MT-Safe .ad .sp 1 .SH STANDARDS -SVr4, POSIX.1-2001, POSIX.1-2008. -These functions are obsolete: do not use them in new programs. -POSIX.1-2008 marks -.BR sighold (), -.BR sigignore (), -.BR sigpause (3), -.BR sigrelse (), -and -.BR sigset () +POSIX.1-2008. +.TP +.I sighandler_t +GNU. +POSIX.1 uses the same type but without a +.IR typedef . +.SH HISTORY +glibc 2.1. +SVr4, POSIX.1-2001. +POSIX.1-2008 marks these functions as obsolete, recommending the use of .BR sigaction (2), .BR sigprocmask (2), @@ -188,14 +189,6 @@ and .BR sigsuspend (2) instead. .SH NOTES -These functions appeared in glibc 2.1. -.PP -The -.I sighandler_t -type is a GNU extension; it is used on this page only to make the -.BR sigset () -prototype more easily readable. -.PP The .BR sigset () function provides reliable signal handling semantics (as when calling |