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static int CopyHostent(struct hostent *tgtPtr, char *buf,
int buflen);
static int CopyString(const char *src, char *buf, int buflen);
#endif
#ifdef NEED_PW_CLEANER
static void FreePwBuf(ClientData ignored);
#endif
#ifdef NEED_GR_CLEANER
static void FreeGrBuf(ClientData ignored);
#endif
#endif /* TCL_THREADS */
/*
*---------------------------------------------------------------------------
*
* TclUnixSetBlockingMode --
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static int CopyHostent(struct hostent *tgtPtr, char *buf,
int buflen);
static int CopyString(const char *src, char *buf, int buflen);
#endif
#ifdef NEED_PW_CLEANER
static void FreePwBuf(ClientData dummy);
#endif
#ifdef NEED_GR_CLEANER
static void FreeGrBuf(ClientData dummy);
#endif
#endif /* TCL_THREADS */
/*
*---------------------------------------------------------------------------
*
* TclUnixSetBlockingMode --
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*/
if (tsdPtr->pbuf == NULL) {
tsdPtr->pbuflen = (int) sysconf(_SC_GETPW_R_SIZE_MAX);
if (tsdPtr->pbuflen < 1) {
tsdPtr->pbuflen = 1024;
}
tsdPtr->pbuf = Tcl_Alloc(tsdPtr->pbuflen);
Tcl_CreateThreadExitHandler(FreePwBuf, NULL);
}
while (1) {
int e = getpwnam_r(name, &tsdPtr->pwd, tsdPtr->pbuf, tsdPtr->pbuflen,
&pwPtr);
if (e == 0) {
break;
} else if (e != ERANGE) {
return NULL;
}
tsdPtr->pbuflen *= 2;
tsdPtr->pbuf = Tcl_Realloc(tsdPtr->pbuf, tsdPtr->pbuflen);
}
return (pwPtr != NULL ? &tsdPtr->pwd : NULL);
#elif defined(HAVE_GETPWNAM_R_4)
return getpwnam_r(name, &tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf));
#else
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*/
if (tsdPtr->pbuf == NULL) {
tsdPtr->pbuflen = (int) sysconf(_SC_GETPW_R_SIZE_MAX);
if (tsdPtr->pbuflen < 1) {
tsdPtr->pbuflen = 1024;
}
tsdPtr->pbuf = (char *)Tcl_Alloc(tsdPtr->pbuflen);
Tcl_CreateThreadExitHandler(FreePwBuf, NULL);
}
while (1) {
int e = getpwnam_r(name, &tsdPtr->pwd, tsdPtr->pbuf, tsdPtr->pbuflen,
&pwPtr);
if (e == 0) {
break;
} else if (e != ERANGE) {
return NULL;
}
tsdPtr->pbuflen *= 2;
tsdPtr->pbuf = (char *)Tcl_Realloc(tsdPtr->pbuf, tsdPtr->pbuflen);
}
return (pwPtr != NULL ? &tsdPtr->pwd : NULL);
#elif defined(HAVE_GETPWNAM_R_4)
return getpwnam_r(name, &tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf));
#else
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*/
if (tsdPtr->pbuf == NULL) {
tsdPtr->pbuflen = (int) sysconf(_SC_GETPW_R_SIZE_MAX);
if (tsdPtr->pbuflen < 1) {
tsdPtr->pbuflen = 1024;
}
tsdPtr->pbuf = Tcl_Alloc(tsdPtr->pbuflen);
Tcl_CreateThreadExitHandler(FreePwBuf, NULL);
}
while (1) {
int e = getpwuid_r(uid, &tsdPtr->pwd, tsdPtr->pbuf, tsdPtr->pbuflen,
&pwPtr);
if (e == 0) {
break;
} else if (e != ERANGE) {
return NULL;
}
tsdPtr->pbuflen *= 2;
tsdPtr->pbuf = Tcl_Realloc(tsdPtr->pbuf, tsdPtr->pbuflen);
}
return (pwPtr != NULL ? &tsdPtr->pwd : NULL);
#elif defined(HAVE_GETPWUID_R_4)
return getpwuid_r(uid, &tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf));
#else
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*/
if (tsdPtr->pbuf == NULL) {
tsdPtr->pbuflen = (int) sysconf(_SC_GETPW_R_SIZE_MAX);
if (tsdPtr->pbuflen < 1) {
tsdPtr->pbuflen = 1024;
}
tsdPtr->pbuf = (char *)Tcl_Alloc(tsdPtr->pbuflen);
Tcl_CreateThreadExitHandler(FreePwBuf, NULL);
}
while (1) {
int e = getpwuid_r(uid, &tsdPtr->pwd, tsdPtr->pbuf, tsdPtr->pbuflen,
&pwPtr);
if (e == 0) {
break;
} else if (e != ERANGE) {
return NULL;
}
tsdPtr->pbuflen *= 2;
tsdPtr->pbuf = (char *)Tcl_Realloc(tsdPtr->pbuf, tsdPtr->pbuflen);
}
return (pwPtr != NULL ? &tsdPtr->pwd : NULL);
#elif defined(HAVE_GETPWUID_R_4)
return getpwuid_r(uid, &tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf));
#else
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*
*---------------------------------------------------------------------------
*/
#ifdef NEED_PW_CLEANER
static void
FreePwBuf(
ClientData ignored)
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
Tcl_Free(tsdPtr->pbuf);
}
#endif /* NEED_PW_CLEANER */
/*
*---------------------------------------------------------------------------
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*
*---------------------------------------------------------------------------
*/
#ifdef NEED_PW_CLEANER
static void
FreePwBuf(
ClientData dummy)
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
(void)dummy;
Tcl_Free(tsdPtr->pbuf);
}
#endif /* NEED_PW_CLEANER */
/*
*---------------------------------------------------------------------------
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*/
if (tsdPtr->gbuf == NULL) {
tsdPtr->gbuflen = (int) sysconf(_SC_GETGR_R_SIZE_MAX);
if (tsdPtr->gbuflen < 1) {
tsdPtr->gbuflen = 1024;
}
tsdPtr->gbuf = Tcl_Alloc(tsdPtr->gbuflen);
Tcl_CreateThreadExitHandler(FreeGrBuf, NULL);
}
while (1) {
int e = getgrnam_r(name, &tsdPtr->grp, tsdPtr->gbuf, tsdPtr->gbuflen,
&grPtr);
if (e == 0) {
break;
} else if (e != ERANGE) {
return NULL;
}
tsdPtr->gbuflen *= 2;
tsdPtr->gbuf = Tcl_Realloc(tsdPtr->gbuf, tsdPtr->gbuflen);
}
return (grPtr != NULL ? &tsdPtr->grp : NULL);
#elif defined(HAVE_GETGRNAM_R_4)
return getgrnam_r(name, &tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf));
#else
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*/
if (tsdPtr->gbuf == NULL) {
tsdPtr->gbuflen = (int) sysconf(_SC_GETGR_R_SIZE_MAX);
if (tsdPtr->gbuflen < 1) {
tsdPtr->gbuflen = 1024;
}
tsdPtr->gbuf = (char*)Tcl_Alloc(tsdPtr->gbuflen);
Tcl_CreateThreadExitHandler(FreeGrBuf, NULL);
}
while (1) {
int e = getgrnam_r(name, &tsdPtr->grp, tsdPtr->gbuf, tsdPtr->gbuflen,
&grPtr);
if (e == 0) {
break;
} else if (e != ERANGE) {
return NULL;
}
tsdPtr->gbuflen *= 2;
tsdPtr->gbuf = (char *)Tcl_Realloc(tsdPtr->gbuf, tsdPtr->gbuflen);
}
return (grPtr != NULL ? &tsdPtr->grp : NULL);
#elif defined(HAVE_GETGRNAM_R_4)
return getgrnam_r(name, &tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf));
#else
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*/
if (tsdPtr->gbuf == NULL) {
tsdPtr->gbuflen = (int) sysconf(_SC_GETGR_R_SIZE_MAX);
if (tsdPtr->gbuflen < 1) {
tsdPtr->gbuflen = 1024;
}
tsdPtr->gbuf = Tcl_Alloc(tsdPtr->gbuflen);
Tcl_CreateThreadExitHandler(FreeGrBuf, NULL);
}
while (1) {
int e = getgrgid_r(gid, &tsdPtr->grp, tsdPtr->gbuf, tsdPtr->gbuflen,
&grPtr);
if (e == 0) {
break;
} else if (e != ERANGE) {
return NULL;
}
tsdPtr->gbuflen *= 2;
tsdPtr->gbuf = Tcl_Realloc(tsdPtr->gbuf, tsdPtr->gbuflen);
}
return (grPtr != NULL ? &tsdPtr->grp : NULL);
#elif defined(HAVE_GETGRGID_R_4)
return getgrgid_r(gid, &tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf));
#else
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*/
if (tsdPtr->gbuf == NULL) {
tsdPtr->gbuflen = (int) sysconf(_SC_GETGR_R_SIZE_MAX);
if (tsdPtr->gbuflen < 1) {
tsdPtr->gbuflen = 1024;
}
tsdPtr->gbuf = (char*)Tcl_Alloc(tsdPtr->gbuflen);
Tcl_CreateThreadExitHandler(FreeGrBuf, NULL);
}
while (1) {
int e = getgrgid_r(gid, &tsdPtr->grp, tsdPtr->gbuf, tsdPtr->gbuflen,
&grPtr);
if (e == 0) {
break;
} else if (e != ERANGE) {
return NULL;
}
tsdPtr->gbuflen *= 2;
tsdPtr->gbuf = (char *)Tcl_Realloc(tsdPtr->gbuf, tsdPtr->gbuflen);
}
return (grPtr != NULL ? &tsdPtr->grp : NULL);
#elif defined(HAVE_GETGRGID_R_4)
return getgrgid_r(gid, &tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf));
#else
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*
*---------------------------------------------------------------------------
*/
#ifdef NEED_GR_CLEANER
static void
FreeGrBuf(
ClientData ignored)
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
Tcl_Free(tsdPtr->gbuf);
}
#endif /* NEED_GR_CLEANER */
/*
*---------------------------------------------------------------------------
|
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>
|
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|
*
*---------------------------------------------------------------------------
*/
#ifdef NEED_GR_CLEANER
static void
FreeGrBuf(
ClientData dummy)
{
ThreadSpecificData *tsdPtr = TCL_TSD_INIT(&dataKey);
(void)dummy;
Tcl_Free(tsdPtr->gbuf);
}
#endif /* NEED_GR_CLEANER */
/*
*---------------------------------------------------------------------------
|
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