Skip site navigation (1)Skip section navigation (2)

FreeBSD Manual Pages

  
 
  

home | help
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() 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
     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
     sigpending() will fail if:

     [EFAULT]		The set	argument specified an invalid address.

SEE ALSO
     sigaction(2), sigprocmask(2)

STANDARDS
     The sigpending() function 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

Want to link to this manual page? Use this URL:
<https://www.freebsd.org/cgi/man.cgi?query=sigpending&sektion=2&manpath=FreeBSD+4.6-RELEASE>

home | help