sigpending(2) sigpending(2) NAME sigpending - examine pending signals SYNOPSIS #include <signal.h> int sigpending(sigset_t *set); DESCRIPTION sigpending() stores sets of signals that are blocked from delivery and are pending to the calling process, at the location pointed to by set. RETURN VALUE Upon successful completion, sigpending() returns 0. Otherwise -1 is returned and errno is set to indicate the error. ERRORS No errors are defined. SEE ALSO sigaddset(), sigdelset(), sigemptyset(), sigfillset(), sigismember(), sigprocmask(), <signal.h>. CHANGE HISTORY First release in Issue 3. - 1 - Formatted: April 25, 2001 sigpending(2) sigpending(2) HP-UX EXTENSIONS ERRORS sigpending() fails if the following condition is encountered: [EFAULT] set points to an invalid address. The reliable detection of this error is implementation dependent. AUTHOR sigpending() was derived from the IEEE POSIX 1003.1-1988 Standard. SEE ALSO sigaction(2), sigsuspend(2), sigprocmask(2), sigsetops(3C), signal(5). STANDARDS CONFORMANCE sigpending(): AES, SVID3, XPG3, XPG4, FIPS 151-2, POSIX.1 Hewlett-Packard Company - 1 - HP-UX Release 10.20: July 1996