sigpending man page on SunOS

sigpending man page on SunOS

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sigpending(2)			 System Calls			 sigpending(2)

NAME
       sigpending - examine signals that are blocked and pending

SYNOPSIS
       #include <signal.h>

       int sigpending(sigset_t *set);

DESCRIPTION
       The  sigpending()  function retrieves those signals that have been sent
       to the calling process but are being blocked from delivery by the call‐
       ing  process's signal mask. The signals are stored in the space pointed
       to by the set argument.

RETURN VALUES
       Upon successful completion, 0 is returned. Otherwise,  −1  is  returned
       and errno is set to indicate the error.

ERRORS
       The sigpending() function will fail if:

       EFAULT	       The set argument points to an illegal address.

ATTRIBUTES
       See attributes(5) for descriptions of the following attributes:

       ┌─────────────────────────────┬─────────────────────────────┐
       │      ATTRIBUTE TYPE	     │	    ATTRIBUTE VALUE	   │
       ├─────────────────────────────┼─────────────────────────────┤
       │Interface Stability	     │Standard			   │
       ├─────────────────────────────┼─────────────────────────────┤
       │MT-Level		     │Async-Signal-Safe		   │
       └─────────────────────────────┴─────────────────────────────┘

SEE ALSO
       sigaction(2),   sigprocmask(2),	 sigsetops(3C),	 attributes(5),	 stan‐
       dards(5)

SunOS 5.10			  28 Dec 1996			 sigpending(2)

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