NAME¶

PR_CAP_AMBIENT_CLEAR_ALL - clear the ambient capability set of the calling thread

LIBRARY¶

Standard C library (libc, -lc)

SYNOPSIS¶

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

int prctl(PR_CAP_AMBIENT, PR_CAP_AMBIENT_CLEAR_ALL, 0L, 0L, 0L);

DESCRIPTION¶

All capabilities will be removed from the ambient capability set.

RETURN VALUE¶

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

VERSIONS¶

See PR_CAP_AMBIENT(2const).

STANDARDS¶

Linux.

HISTORY¶

Linux 4.3.

SEE ALSO¶

prctl(2), PR_CAP_AMBIENT(2const), libcap(3)