From adc93f6097615f16d57e8a24a256302f2144ec4e Mon Sep 17 00:00:00 2001 From: rsc Date: Fri, 14 Jan 2005 17:37:50 +0000 Subject: cut out the html - they're going to cause diffing problems. --- man/man3/exits.html | 126 ---------------------------------------------------- 1 file changed, 126 deletions(-) delete mode 100644 man/man3/exits.html (limited to 'man/man3/exits.html') diff --git a/man/man3/exits.html b/man/man3/exits.html deleted file mode 100644 index cc94a468..00000000 --- a/man/man3/exits.html +++ /dev/null @@ -1,126 +0,0 @@ - -exits(3) - Plan 9 from User Space - - - - -
-
-
EXITS(3)EXITS(3) -
-
-

NAME
- -
- - exits, _exits, atexit, atexitdont, terminate – terminate process, - process cleanup
- -
-

SYNOPSIS
- -
- - #include <u.h>
- #include <libc.h> -
- - void _exits(char *msg)
- void exits(char *msg)
- -
- - int    atexit(void(*)(void))
- -
- - void atexitdont(void(*)(void))
- -
-

DESCRIPTION
- -
- - Exits is the conventional way to terminate a process. _Exits also - terminates a process but does not call the registered atexit handlers - (q.v.). They can never return. -
- - Msg conventionally includes a brief (maximum length ERRLEN) explanation - of the reason for exiting, or a null pointer or empty string to - indicate normal termination. The string is passed to the parent - process, prefixed by the name and process id of the exiting process, - when the parent does a wait(3). -
- - Before calling _exits with msg as an argument, exits calls in - reverse order all the functions recorded by atexit. -
- - Atexit records fn as a function to be called by exits. It returns - zero if it failed, nonzero otherwise. A typical use is to register - a cleanup routine for an I/O package. To simplify programs that - fork or share memory, exits only calls those atexit-registered - functions that were registered by the same process as that calling - exits. -
- - Calling atexit twice (or more) with the same function argument - causes exits to invoke the function twice (or more). -
- - There is a limit to the number of exit functions that will be - recorded; atexit returns 0 if that limit has been reached. -
- - Atexitdont cancels a previous registration of an exit function.
- -
-

SOURCE
- -
- - /usr/local/plan9/src/lib9/atexit.c
- /usr/local/plan9/src/lib9/_exits.c
- -
-

SEE ALSO
- -
- - fork(2), wait(3)
- -
-

BUGS
- -
- - Because of limitations of Unix, the exit status of a process can - only be an 8-bit integer. Exit status 0 is used for empty exit - messages, and 1 for non-empty messages. -
- - Exit codes 97 through 99 are used by the thread library to signal - internal synchronization errors between the main program and a - proxy process that implements backgrounding. -
- - To avoid name conflicts with the underlying system, atexit and - atexitdont are preprocessor macros defined as p9atexit and p9atexitdont; - see intro(3).
- -
- -

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- - -
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-Space Glenda -
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- - -- cgit v1.2.3