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Length: 802 (0x322)
Types: TextFile
Notes: UNIX file
Names: »exit.2«
└─⟦26887b7e0⟧ Bits:30009717 Comet 32 harddisk image
└─⟦28c352965⟧ »/a« UNIX Filesystem
└─⟦this⟧ »usr/man/man2/exit.2«
.ig @(#)exit.2 2.1 7/1/84 @(#)Copyright (C) 1983 by National Semiconductor Corp. .. .TH EXIT 2 .UC 4 .SH NAME exit \- terminate process .SH SYNOPSIS .nf .B exit(status) .B int status; .PP .B _exit(status) .B int status; .fi .SH DESCRIPTION .I Exit is the normal means of terminating a process. .I Exit closes all the process's files and notifies the parent process if it is executing a .IR wait . The low-order 8 bits of .I status are available to the parent process. .PP This call can never return. .PP The C function .I exit may cause cleanup actions before the final `sys exit'. The function .I _exit circumvents all cleanup, and should be used to terminate a child process after a .IR fork (2) or .IR vfork (2) to avoid flushing buffered output twice. .SH "SEE ALSO" fork(2), vfork(2), wait(2)