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Sprite 1984 - 1993
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Sprite 1984 - 1993.iso
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unixSyscall
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getgroups.c
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1988-06-19
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/*
* getgroups.c --
*
* Procedure to map from Unix getgroups system call to Sprite.
*
* Copyright 1986 Regents of the University of California
* All rights reserved.
*/
#ifndef lint
static char rcsid[] = "$Header: getgroups.c,v 1.1 88/06/19 14:31:23 ouster Exp $ SPRITE (Berkeley)";
#endif not lint
#include "sprite.h"
#include "proc.h"
#include "compatInt.h"
/*
*----------------------------------------------------------------------
*
* getgroups --
*
* Procedure to map from Unix getgroups system call to
* Sprite Proc_GetGroupIDs.
*
* Results:
* UNIX_SUCCESS - the call was successful.
* UNIX_ERROR - the call was not successful.
* The actual error code stored in errno.
*
* Side effects:
* None.
*
*----------------------------------------------------------------------
*/
int
getgroups(gidsetlen, gidset)
int gidsetlen;
int *gidset;
{
ReturnStatus status; /* result returned by Proc_GetGroupIDs */
int numGids;
status = Proc_GetGroupIDs(gidsetlen, gidset, &numGids);
if (status != SUCCESS) {
errno = Compat_MapCode(status);
return(UNIX_ERROR);
} else {
if (numGids > gidsetlen) {
numGids = gidsetlen;
}
return(numGids);
}
}