home
***
CD-ROM
|
disk
|
FTP
|
other
***
search
/
Sprite 1984 - 1993
/
Sprite 1984 - 1993.iso
/
src
/
lib
/
c
/
unixSyscall
/
RCS
/
kill.c,v
< prev
next >
Wrap
Text File
|
1989-04-19
|
2KB
|
111 lines
head 1.2;
branch ;
access ;
symbols ;
locks ; strict;
comment @ * @;
1.2
date 89.04.19.17.07.12; author ouster; state Exp;
branches ;
next 1.1;
1.1
date 88.06.19.14.31.35; author ouster; state Exp;
branches ;
next ;
desc
@@
1.2
log
@Wasn't sending "kill(0, X)" to whole group, only to calling process.
@
text
@/*
* kill.c --
*
* Procedure to map from Unix kill system call to Sprite Sig_Send call.
* Note: many Unix signals are not supported under Sprite.
*
* Copyright 1986 Regents of the University of California
* All rights reserved.
*/
#ifndef lint
static char rcsid[] = "$Header: kill.c,v 1.1 88/06/19 14:31:35 ouster Exp $ SPRITE (Berkeley)";
#endif not lint
#include "sprite.h"
#include "sig.h"
#include "compatInt.h"
#include "proc.h"
#include <signal.h>
#include <errno.h>
/*
*----------------------------------------------------------------------
*
* kill --
*
* Procedure to map from Unix kill system call to Sprite
* Sig_Send.
*
* Results:
* UNIX_ERROR is returned upon error, with the actual error code
* stored in errno.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
int
kill(pid, sig)
int pid;
int sig;
{
ReturnStatus status;
int spriteSignal;
if (pid == 0) {
return killpg(getpgrp(0), sig);
}
status = Compat_UnixSignalToSprite(sig, &spriteSignal);
if (status == FAILURE || (spriteSignal == NULL && sig != 0)) {
errno = EINVAL;
return(UNIX_ERROR);
}
status = Sig_Send(spriteSignal, pid, FALSE);
if (status != SUCCESS) {
errno = Compat_MapCode(status);
return(UNIX_ERROR);
} else {
return(UNIX_SUCCESS);
}
}
@
1.1
log
@Initial revision
@
text
@d12 1
a12 1
static char rcsid[] = "$Header: kill.c,v 1.2 88/03/22 19:42:15 deboor Exp $ SPRITE (Berkeley)";
d50 3
a56 3
}
if (pid == 0) {
pid = PROC_MY_PID;
@