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

NAME  LIBRARY  SYNOPSIS  DESCRIPTION  RETURN VALUE  ERRORS  STANDARDS  HISTORY  SEE ALSO 

---

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)

---