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/*
* tclUnixCompat.c
*
* Written by: Zoran Vasiljevic (vasiljevic@users.sourceforge.net).
*
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
* RCS: @(#) $Id: tclUnixCompat.c,v 1.8.6.2 2006/10/23 21:02:09 dgp Exp $
* RCS: @(#) $Id: tclUnixCompat.c,v 1.8.6.3 2007/04/16 18:36:03 dgp Exp $
*
*/
#include "tclInt.h"
#include "tclPort.h"
#include <pwd.h>
#include <grp.h>
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* Side effects:
* None.
*
*---------------------------------------------------------------------------
*/
static int
CopyArray(char **src, int elsize, char *buf, int buflen)
CopyArray(
char **src,
int elsize,
char *buf,
int buflen)
{
int i, j, len = 0;
char *p, **new;
if (src == NULL) {
return 0;
}
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* None
*
*---------------------------------------------------------------------------
*/
static int
CopyString(char *src, char *buf, int buflen)
CopyString(
char *src,
char *buf,
int buflen)
{
int len = 0;
if (src != NULL) {
len += strlen(src) + 1;
if (len > buflen) {
return -1;
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* Side effects:
* None
*
*---------------------------------------------------------------------------
*/
static int
CopyHostent(
CopyHostent(struct hostent *tgtPtr, char *buf, int buflen)
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* We are not copying the gecos field as it may not be supported
* on all platforms.
*
*---------------------------------------------------------------------------
*/
static int
CopyPwd(
CopyPwd(struct passwd *tgtPtr, char *buf, int buflen)
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* Side effects:
* None.
*
*---------------------------------------------------------------------------
*/
static int
CopyGrp(
CopyGrp(struct group *tgtPtr, char *buf, int buflen)
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* Side effects:
* None.
*
*---------------------------------------------------------------------------
*/
struct passwd *
TclpGetPwNam(const char *name)
TclpGetPwNam(
const char *name)
{
#if !defined(TCL_THREADS)
return getpwnam(name);
#else
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
#if defined(HAVE_GETPWNAM_R_5)
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* Side effects:
* None.
*
*---------------------------------------------------------------------------
*/
struct passwd *
TclpGetPwUid(uid_t uid)
TclpGetPwUid(
uid_t uid)
{
#if !defined(TCL_THREADS)
return getpwuid(uid);
#else
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
#if defined(HAVE_GETPWUID_R_5)
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* Side effects:
* None.
*
*---------------------------------------------------------------------------
*/
struct group *
TclpGetGrNam(const char *name)
TclpGetGrNam(
const char *name)
{
#if !defined(TCL_THREADS)
return getgrnam(name);
#else
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
#if defined(HAVE_GETGRNAM_R_5)
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* Side effects:
* None.
*
*---------------------------------------------------------------------------
*/
struct group *
TclpGetGrGid(gid_t gid)
TclpGetGrGid(
gid_t gid)
{
#if !defined(TCL_THREADS)
return getgrgid(gid);
#else
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
#if defined(HAVE_GETGRGID_R_5)
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* Side effects:
* None.
*
*---------------------------------------------------------------------------
*/
struct hostent *
TclpGetHostByName(const char *name)
TclpGetHostByName(
const char *name)
{
#if !defined(TCL_THREADS) || defined(HAVE_MTSAFE_GETHOSTBYNAME)
return gethostbyname(name);
#else
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
#if defined(HAVE_GETHOSTBYNAME_R_5)
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* Side effects:
* None.
*
*---------------------------------------------------------------------------
*/
struct hostent *
TclpGetHostByAddr(const char *addr, int length, int type)
TclpGetHostByAddr(
const char *addr,
int length,
int type)
{
#if !defined(TCL_THREADS) || defined(HAVE_MTSAFE_GETHOSTBYADDR)
return gethostbyaddr(addr, length, type);
#else
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
#if defined(HAVE_GETHOSTBYADDR_R_7)
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