PR_GET_CHILD_SUBREAPER(2const) PR_GET_CHILD_SUBREAPER(2const)

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

Standard C library (libc, -lc)

#include <linux/prctl.h>  /* Definition of PR_* constants */
#include <sys/prctl.h>
int prctl(PR_GET_CHILD_SUBREAPER, int *isset);

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

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

isset is an invalid address.

Linux.

Linux 3.4.

prctl(2), PR_SET_CHILD_SUBREAPER(2const)

2024-06-02 Linux man-pages 6.9.1