plucky (2) PR_GET_TSC.2const.gz

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NAME

       PR_GET_TSC - get wether the timestamp counter can be read

LIBRARY

       Standard C library (libc, -lc)

SYNOPSIS

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

       int prctl(PR_GET_TSC, int *flag);

DESCRIPTION

       Return  the  state  of  the  flag  determining whether the timestamp counter can be read, in the location
       pointed to by flag.

RETURN VALUE

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

ERRORS

       EFAULT arg2 is an invalid address.

STANDARDS

       Linux.  x86 only.

HISTORY

       Linux 2.6.26 (x86).

SEE ALSO

       prctl(2), PR_SET_TSC(2const)