NAME

sigfillset — initialize and fill a signal set

SYNOPSIS

[CX]
#include <signal.h>

int sigfillset(sigset_t *set);

DESCRIPTION

The sigfillset () function shall initialize the signal set pointed to by set, such that all signals defined in this volume of POSIX.1-2008 are included.

RETURN VALUE

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

ERRORS

No errors are defined.

The following sections are informative.

EXAMPLES

None.

APPLICATION USAGE

None.

RATIONALE

Refer to sigemptyset(3) .

FUTURE DIRECTIONS

None.

SEE ALSO

V2_chap02(3) , pthread_sigmask(3) , sigaction(3) , sigaddset(3) , sigdelset(3) , sigemptyset(3) , sigismember(3) , sigpending(3) , sigsuspend(3)

XBD <signal.h>

CHANGE HISTORY

First released in Issue 3. Included for alignment with the POSIX.1-1988 standard.

Issue 6

The SYNOPSIS is marked CX since the presence of this function in the <signal.h> header is an extension over the ISO C standard.

End of informative text.