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glibc  2.9
Defines | Functions
sigisempty.c File Reference
#include <errno.h>
#include <signal.h>
#include <stddef.h>

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Defines

#define __need_NULL

Functions

int sigisemptyset (sigset_t *set) const

Define Documentation

#define __need_NULL

Definition at line 21 of file sigisempty.c.


Function Documentation

int sigisemptyset ( sigset_t set) const

Definition at line 26 of file sigisempty.c.

{
  if (set == NULL)
    {
      __set_errno (EINVAL);
      return -1;
    }

    return __sigisemptyset (set);
}