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SIGPENDING(2)		    BSD	System Calls Manual		 SIGPENDING(2)

NAME
     sigpending	-- get pending signals

LIBRARY
     Standard C	Library	(libc, -lc)

SYNOPSIS
     #include <signal.h>

     int
     sigpending(sigset_t *set);

DESCRIPTION
     The sigpending() system call returns a mask of the	signals	pending	for
     delivery to the calling process in	the location indicated by set.	Sig-
     nals may be pending because they are currently masked, or transiently be-
     fore delivery (although the latter	case is	not normally detectable).

RETURN VALUES
     The sigpending() function returns the value 0 if successful; otherwise
     the value -1 is returned and the global variable errno is set to indicate
     the error.

ERRORS
     The sigpending() system call will fail if:

     [EFAULT]		The set	argument specified an invalid address.

SEE ALSO
     sigaction(2), sigprocmask(2), sigsuspend(2), sigsetops(3)

STANDARDS
     The sigpending() system call is expected to conform to ISO/IEC
     9945-1:1990 ("POSIX.1").

BSD			       January 12, 1994				   BSD

NAME | LIBRARY | SYNOPSIS | DESCRIPTION | RETURN VALUES | ERRORS | SEE ALSO | STANDARDS

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