EXIT.3
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- ." Copyright (c) 1983 Regents of the University of California.
- ." All rights reserved. The Berkeley software License Agreement
- ." specifies the terms and conditions for redistribution.
- ."
- ." @(#)exit.3 6.2 (Berkeley) 5/12/86
- ."
- .TH EXIT 3 "May 12, 1986"
- .UC 5
- .SH NAME
- exit, atexit - terminate a process after flushing any pending output
- .SH SYNOPSIS
- .nf
- .ft B
- #include <stdlib.h>
- void exit(int fIstatusfP)
- int atexit(void (*fIfuncfP)(void))
- .ft R
- .fi
- .SH DESCRIPTION
- .B Exit
- first calls all functions registered by
- .BR atexit ,
- flushes all data buffered by the Standard I/O library, and finally
- terminates the process.
- .B Exit
- never returns.
- .PP
- .B Atexit
- registers the function
- .I func
- into a table of functions to be called on exit.
- .SH "SEE ALSO"
- .BR exit (2).
- .SH DIAGNOSTICS
- .B Atexit
- returns 0 on success, -1 if
- .B malloc
- cannot allocate more memory for the list of registered functions.