Synopsis

#include <signal.h>

int sigemptyset(sigset_t *set);

Status

Partially implemented

Conformance

IEEE Std 1003.1-2017

Description

The sigemptyset() function initializes the signal set pointed to by set, such that all signals defined in POSIX.1-2017 are excluded.

Return value

Upon successful completion, sigemptyset() shall return 0; otherwise, it shall return -1 and set errno to indicate the error.

Errors

No errors are defined.

Tests

Untested

Known bugs

None

See Also

  1. Standard library functions
  2. Table of Contents