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getpid
Langue: en
Version: 1993-07-23 (openSuse - 09/10/07)
Section: 2 (Appels système)
NAME
getpid, getppid - get process identificationSYNOPSIS
#include <sys/types.h>#include <unistd.h>
pid_t getpid(void);
pid_t getppid(void);
DESCRIPTION
getpid() returns the process ID of the current process. (This is often used by routines that generate unique temporary filenames.)getppid() returns the process ID of the parent of the current process.
ERRORS
These functions are always successful.CONFORMING TO
POSIX.1-2001, 4.3BSD, SVr4SEE ALSO
fork(2), kill(2), exec(3), mkstemp(3), tempnam(3), tmpfile(3), tmpnam(3), credentials(7)Contenus ©2006-2024 Benjamin Poulain
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