NAME¶

PR_GET_CHILD_SUBREAPER - get the "child subreaper" attribute of the calling process

LIBRARY¶

Standard C library (libc, -lc)

SYNOPSIS¶

#include <linux/prctl.h>  /* Definition of PR_* constants */
#include <sys/prctl.h>

int prctl(PR_GET_CHILD_SUBREAPER, int *isset);

DESCRIPTION¶

Return the "child subreaper" setting of the caller, in the location pointed to by isset.

RETURN VALUE¶

On success, 0 is returned. On error, -1 is returned, and errno is set to indicate the error.

ERRORS¶

EFAULT

isset is an invalid address.

STANDARDS¶

Linux.

HISTORY¶

Linux 3.4.

SEE ALSO¶

prctl(2), PR_SET_CHILD_SUBREAPER(2const)