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Overview
Comment:[Bug 3555454] Rearrange a bit to quash 'declared but never defined' compiler warnings.
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SHA1: 074c6d5d58a014d0813d1b87efa059f6ab40da3f
User & Date: stwo 2012-08-13 22:27:14
Context
2012-08-15
08:12
Only build the threaded builds by default. Backport some improvements from Tcl 8.6 check-in: 8cf1845eaf user: jan.nijtmans tags: core-8-5-branch
2012-08-13
22:27
[Bug 3555454] Rearrange a bit to quash 'declared but never defined' compiler warnings. check-in: 074c6d5d58 user: stwo tags: core-8-5-branch
2012-08-08
09:25
[Bug #1536227]: Cygwin network pathname supoort check-in: b43269edb8 user: jan.nijtmans tags: core-8-5-branch
Changes
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Changes to ChangeLog. 






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2012-08-08  Jan Nijtmans  <[email protected]>

	* generic/tclfileName.c: [Bug #1536227]: Cygwin network pathname
	* tests/fileName.test:   support

2012-08-07  Don Porter  <[email protected]>


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2010-08-13  Stuart Cassoff  <[email protected]>

	* unix/tclUnixCompat.c: [Bug 3555454] Rearrange a bit
	to quash 'declared but never defined' compiler warnings.

2012-08-08  Jan Nijtmans  <[email protected]>

	* generic/tclfileName.c: [Bug #1536227]: Cygwin network pathname
	* tests/fileName.test:   support

2012-08-07  Don Porter  <[email protected]>
︙︙

Changes to unix/tclUnixCompat.c.

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 */

#undef NEED_COPYARRAY
#undef NEED_COPYGRP
#undef NEED_COPYHOSTENT
#undef NEED_COPYPWD
#undef NEED_COPYSTRING











static int		CopyArray(char **src, int elsize, char *buf,
			    int buflen);
static int		CopyGrp(struct group *tgtPtr, char *buf, int buflen);
static int		CopyHostent(struct hostent *tgtPtr, char *buf,
			    int buflen);
static int		CopyPwd(struct passwd *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








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 */

#undef NEED_COPYARRAY
#undef NEED_COPYGRP
#undef NEED_COPYHOSTENT
#undef NEED_COPYPWD
#undef NEED_COPYSTRING

#if !defined(HAVE_GETGRNAM_R_5) && !defined(HAVE_GETGRNAM_R_4)
#define NEED_COPYGRP 1
static int		CopyGrp(struct group *tgtPtr, char *buf, int buflen);
#endif

#if !defined(HAVE_GETPWNAM_R_5) && !defined(HAVE_GETPWNAM_R_4)
#define NEED_COPYPWD 1
static int		CopyPwd(struct passwd *tgtPtr, char *buf, int buflen);
#endif

static int		CopyArray(char **src, int elsize, char *buf,
			    int buflen);

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
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    }
    return (pwPtr != NULL ? &tsdPtr->pwd : NULL);

#elif defined(HAVE_GETPWNAM_R_4)
    return getpwnam_r(name, &tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf));

#else
#define NEED_COPYPWD 1
    struct passwd *pwPtr;

    Tcl_MutexLock(&compatLock);
    pwPtr = getpwnam(name);
    if (pwPtr != NULL) {
	tsdPtr->pwd = *pwPtr;
	pwPtr = &tsdPtr->pwd;








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    }
    return (pwPtr != NULL ? &tsdPtr->pwd : NULL);

#elif defined(HAVE_GETPWNAM_R_4)
    return getpwnam_r(name, &tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf));

#else

    struct passwd *pwPtr;

    Tcl_MutexLock(&compatLock);
    pwPtr = getpwnam(name);
    if (pwPtr != NULL) {
	tsdPtr->pwd = *pwPtr;
	pwPtr = &tsdPtr->pwd;
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    }
    return (pwPtr != NULL ? &tsdPtr->pwd : NULL);

#elif defined(HAVE_GETPWUID_R_4)
    return getpwuid_r(uid, &tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf));

#else
#define NEED_COPYPWD 1
    struct passwd *pwPtr;

    Tcl_MutexLock(&compatLock);
    pwPtr = getpwuid(uid);
    if (pwPtr != NULL) {
	tsdPtr->pwd = *pwPtr;
	pwPtr = &tsdPtr->pwd;








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    }
    return (pwPtr != NULL ? &tsdPtr->pwd : NULL);

#elif defined(HAVE_GETPWUID_R_4)
    return getpwuid_r(uid, &tsdPtr->pwd, tsdPtr->pbuf, sizeof(tsdPtr->pbuf));

#else

    struct passwd *pwPtr;

    Tcl_MutexLock(&compatLock);
    pwPtr = getpwuid(uid);
    if (pwPtr != NULL) {
	tsdPtr->pwd = *pwPtr;
	pwPtr = &tsdPtr->pwd;
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    }
    return (grPtr != NULL ? &tsdPtr->grp : NULL);

#elif defined(HAVE_GETGRNAM_R_4)
    return getgrnam_r(name, &tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf));

#else
#define NEED_COPYGRP 1
    struct group *grPtr;

    Tcl_MutexLock(&compatLock);
    grPtr = getgrnam(name);
    if (grPtr != NULL) {
	tsdPtr->grp = *grPtr;
	grPtr = &tsdPtr->grp;








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    }
    return (grPtr != NULL ? &tsdPtr->grp : NULL);

#elif defined(HAVE_GETGRNAM_R_4)
    return getgrnam_r(name, &tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf));

#else

    struct group *grPtr;

    Tcl_MutexLock(&compatLock);
    grPtr = getgrnam(name);
    if (grPtr != NULL) {
	tsdPtr->grp = *grPtr;
	grPtr = &tsdPtr->grp;
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    }
    return (grPtr != NULL ? &tsdPtr->grp : NULL);

#elif defined(HAVE_GETGRGID_R_4)
    return getgrgid_r(gid, &tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf));

#else
#define NEED_COPYGRP 1
    struct group *grPtr;

    Tcl_MutexLock(&compatLock);
    grPtr = getgrgid(gid);
    if (grPtr != NULL) {
	tsdPtr->grp = *grPtr;
	grPtr = &tsdPtr->grp;








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    }
    return (grPtr != NULL ? &tsdPtr->grp : NULL);

#elif defined(HAVE_GETGRGID_R_4)
    return getgrgid_r(gid, &tsdPtr->grp, tsdPtr->gbuf, sizeof(tsdPtr->gbuf));

#else

    struct group *grPtr;

    Tcl_MutexLock(&compatLock);
    grPtr = getgrgid(gid);
    if (grPtr != NULL) {
	tsdPtr->grp = *grPtr;
	grPtr = &tsdPtr->grp;
︙︙

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