SIGPENDING(2)             386BSD Programmer's Manual             SIGPENDING(2)

NAME
     sigpending - return the set of pending signals

SYNOPSIS
     #include <signal.h>

     int
     sigpending(const sigset_t *set)

DESCRIPTION
     The sigpending() function returns the current set of blocked signals to
     the location descibed by the single argument.

RETURN VALUES
     A 0 value indicated that the call succeeded.  A -1 return value indicates
     an error occurred and errno is set to indicated the reason.

ERRORS
     The sigpending() currently only returns zero. In subsequent
     implementations that allow more than 32 signals, this may change.

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

STANDARDS
     The sigpending function call is expected to conform to IEEE
     Std1003.1-1988 (``POSIX'').

BSD Experimental               January 10, 1993                              1