posix_getppid      45 ext/posix/php_posix.h PHP_FUNCTION(posix_getppid);
posix_getppid     233 ext/posix/posix.c 	PHP_FE(posix_getppid,	arginfo_posix_getppid)
posix_getppid     482 ext/posix/posix.c PHP_FUNCTION(posix_getppid)