SNOBOL4FORK(3) CSNOBOL4 Manual SNOBOL4FORK(3) NAME snobol4fork - POSIX fork for SNOBOL4 SYNOPSYS -INCLUDE 'fork.sno' pid = FORK() status = WAITPID([pid][,options]) pid = GETPID() parent = GETPPID() DESCRIPTION FORK() creates a process: returns 0 in child, process ID in parent. WAIT- PID() takes an optional process id to wait for, and returns a string with the process id, status, and additional status about the child. options is a string of optional flags (see the waitpid(2) man page for details): c WCONTINUED h WNOHANG t WTRAPPED u WUNTRACED w NOWAIT GETPID() returns the current process ID. It never fails. GETPPID() returns the parent process ID. It never fails. SEE ALSO snobol4(1), fork(2), waitpid(2), getpid(2), getppid(2) AUTHOR Philip L. Budne CSNOBOL4B 2.3.1 March 31, 2022 SNOBOL4FORK(3)
NAME | SYNOPSYS | DESCRIPTION | SEE ALSO | AUTHOR
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