PR_CAP_AMBIENT_CLEAR_ALL - clear the ambient capability set of the calling thread

       All capabilities will be removed from the ambient capability set.

       Linux 4.3.

       Standard C library (libc, -lc)

       PR_CAP_AMBIENT_CLEAR_ALL - clear the ambient capability set of the calling thread

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

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

Linux man-pages 6.9.1                              2024-06-01                   PR_CAP_AMBIENT_CLEAR_ALL(2const)

       Linux.

#include<linux/prctl.h>  /* Definition of PR_* constants */
       #include<sys/prctl.h>intprctl(PR_CAP_AMBIENT,PR_CAP_AMBIENT_CLEAR_ALL,0L,0L,0L);

       See PR_CAP_AMBIENT(2const).