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SIGPENDING(2)		  FreeBSD System Calls Manual		 SIGPENDING(2)

NAME
     sigpending	-- get pending signals

SYNOPSIS
     #include <signal.h>

     int
     sigpending(sigset_t *set);

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

RETURN VALUES
     Upon successful completion, the value 0 is	returned; otherwise the
     value -1 is returned and the global variable errno	is set to indicate the
     error.

ERRORS
     The sigpending() function does not	currently detect any errors.

SEE ALSO
     sigaction(2), sigprocmask(2), sigaddset(3)

STANDARDS
     The sigpending() function is defined by IEEE Std 1003.1-2008 ("POSIX.1").

FreeBSD	13.0			 May 29, 2017			  FreeBSD 13.0

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

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