getpgrp | Home Page | System Calls Index | getppid |
NAME getpid, getppid - get process identification SYNOPSIS #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 tem- porary file names.) getppid returns the process ID of the parent of the cur- rent process. CONFORMING TO POSIX, BSD 4.3, SVID SEE ALSO exec(3) fork(2) kill(2) mkstemp(3) tmpnam(3) temp- nam(3) tmpfile(3)
getpgrp | Home Page | System Calls Index | getppid |