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Hopefully got the error handling for `getpwuid_r' right. (g_get_any_init)

Browse Source 
* gutils.c
        (g_get_any_init) [HAVE_GETPWUID_R && HAVE_GETPWUID_R_POSIX]:
        Hopefully got the error handling for `getpwuid_r' right.
        (g_get_any_init) [HAVE_GETPWUID_R && !HAVE_GETPWUID_R_POSIX]:
        Fix typo (change `pw == NULL' to `pw != NULL').

Please let this be right :-/.
This commit is contained in:
Raja R Harinath 1999-01-24 07:10:18 +00:00
parent d5492a983c
commit 96cf177352
10 changed files with 112 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
ChangeLog
View File

@ -1,3 +1,11 @@
1999-01-24 Raja R Harinath <harinath@cs.umn.edu>
* gutils.c
(g_get_any_init) [HAVE_GETPWUID_R && HAVE_GETPWUID_R_POSIX]:
Hopefully got the error handling for `getpwuid_r' right.
(g_get_any_init) [HAVE_GETPWUID_R && !HAVE_GETPWUID_R_POSIX]:
Fix typo (change `pw == NULL' to `pw != NULL').
Sun Jan 24 00:36:22 EST 1999 Jeff Garzik <jgarzik@pobox.com> Sun Jan 24 00:36:22 EST 1999 Jeff Garzik <jgarzik@pobox.com>
* ghash.c: * ghash.c:

8
ChangeLog.pre-2-0
View File

@ -1,3 +1,11 @@
1999-01-24 Raja R Harinath <harinath@cs.umn.edu>
* gutils.c
(g_get_any_init) [HAVE_GETPWUID_R && HAVE_GETPWUID_R_POSIX]:
Hopefully got the error handling for `getpwuid_r' right.
(g_get_any_init) [HAVE_GETPWUID_R && !HAVE_GETPWUID_R_POSIX]:
Fix typo (change `pw == NULL' to `pw != NULL').
Sun Jan 24 00:36:22 EST 1999 Jeff Garzik <jgarzik@pobox.com> Sun Jan 24 00:36:22 EST 1999 Jeff Garzik <jgarzik@pobox.com>
* ghash.c: * ghash.c:

8
ChangeLog.pre-2-10
View File

@ -1,3 +1,11 @@
1999-01-24 Raja R Harinath <harinath@cs.umn.edu>
* gutils.c
(g_get_any_init) [HAVE_GETPWUID_R && HAVE_GETPWUID_R_POSIX]:
Hopefully got the error handling for `getpwuid_r' right.
(g_get_any_init) [HAVE_GETPWUID_R && !HAVE_GETPWUID_R_POSIX]:
Fix typo (change `pw == NULL' to `pw != NULL').
Sun Jan 24 00:36:22 EST 1999 Jeff Garzik <jgarzik@pobox.com> Sun Jan 24 00:36:22 EST 1999 Jeff Garzik <jgarzik@pobox.com>
* ghash.c: * ghash.c:

8
ChangeLog.pre-2-12
View File

@ -1,3 +1,11 @@
1999-01-24 Raja R Harinath <harinath@cs.umn.edu>
* gutils.c
(g_get_any_init) [HAVE_GETPWUID_R && HAVE_GETPWUID_R_POSIX]:
Hopefully got the error handling for `getpwuid_r' right.
(g_get_any_init) [HAVE_GETPWUID_R && !HAVE_GETPWUID_R_POSIX]:
Fix typo (change `pw == NULL' to `pw != NULL').
Sun Jan 24 00:36:22 EST 1999 Jeff Garzik <jgarzik@pobox.com> Sun Jan 24 00:36:22 EST 1999 Jeff Garzik <jgarzik@pobox.com>
* ghash.c: * ghash.c:

8
ChangeLog.pre-2-2
View File

@ -1,3 +1,11 @@
1999-01-24 Raja R Harinath <harinath@cs.umn.edu>
* gutils.c
(g_get_any_init) [HAVE_GETPWUID_R && HAVE_GETPWUID_R_POSIX]:
Hopefully got the error handling for `getpwuid_r' right.
(g_get_any_init) [HAVE_GETPWUID_R && !HAVE_GETPWUID_R_POSIX]:
Fix typo (change `pw == NULL' to `pw != NULL').
Sun Jan 24 00:36:22 EST 1999 Jeff Garzik <jgarzik@pobox.com> Sun Jan 24 00:36:22 EST 1999 Jeff Garzik <jgarzik@pobox.com>
* ghash.c: * ghash.c:

8
ChangeLog.pre-2-4
View File

@ -1,3 +1,11 @@
1999-01-24 Raja R Harinath <harinath@cs.umn.edu>
* gutils.c
(g_get_any_init) [HAVE_GETPWUID_R && HAVE_GETPWUID_R_POSIX]:
Hopefully got the error handling for `getpwuid_r' right.
(g_get_any_init) [HAVE_GETPWUID_R && !HAVE_GETPWUID_R_POSIX]:
Fix typo (change `pw == NULL' to `pw != NULL').
Sun Jan 24 00:36:22 EST 1999 Jeff Garzik <jgarzik@pobox.com> Sun Jan 24 00:36:22 EST 1999 Jeff Garzik <jgarzik@pobox.com>
* ghash.c: * ghash.c:

8
ChangeLog.pre-2-6
View File

@ -1,3 +1,11 @@
1999-01-24 Raja R Harinath <harinath@cs.umn.edu>
* gutils.c
(g_get_any_init) [HAVE_GETPWUID_R && HAVE_GETPWUID_R_POSIX]:
Hopefully got the error handling for `getpwuid_r' right.
(g_get_any_init) [HAVE_GETPWUID_R && !HAVE_GETPWUID_R_POSIX]:
Fix typo (change `pw == NULL' to `pw != NULL').
Sun Jan 24 00:36:22 EST 1999 Jeff Garzik <jgarzik@pobox.com> Sun Jan 24 00:36:22 EST 1999 Jeff Garzik <jgarzik@pobox.com>
* ghash.c: * ghash.c:

8
ChangeLog.pre-2-8
View File

@ -1,3 +1,11 @@
1999-01-24 Raja R Harinath <harinath@cs.umn.edu>
* gutils.c
(g_get_any_init) [HAVE_GETPWUID_R && HAVE_GETPWUID_R_POSIX]:
Hopefully got the error handling for `getpwuid_r' right.
(g_get_any_init) [HAVE_GETPWUID_R && !HAVE_GETPWUID_R_POSIX]:
Fix typo (change `pw == NULL' to `pw != NULL').
Sun Jan 24 00:36:22 EST 1999 Jeff Garzik <jgarzik@pobox.com> Sun Jan 24 00:36:22 EST 1999 Jeff Garzik <jgarzik@pobox.com>
* ghash.c: * ghash.c:

27
glib/gutils.c
View File

@ -450,14 +450,35 @@ g_get_any_init (void)
buffer = g_malloc (bufsize); buffer = g_malloc (bufsize);
# ifdef HAVE_GETPWUID_R_POSIX # ifdef HAVE_GETPWUID_R_POSIX
/* There appears to be some confusion about what the return
value should be, and whether errno is set or not.
So, we are careful about it. */
errno = 0;
error = getpwuid_r (getuid (), &pwd, buffer, bufsize, &pw); error = getpwuid_r (getuid (), &pwd, buffer, bufsize, &pw);
if (!error)
if (error == 0)
goto pw_out; goto pw_out;
error = errno;
/* Some kind of error.
SUSv2 says returned value is an error code; says nothing
about `errno'. GNU Libc says some non-null (sic) value and
errno is set. Either way, this code path is chosen.
If `errno' isn't changed, the return value contains the
error code (like ERANGE).
If `errno' is changed, then it must be right, irrespective
of whether the return value follows SUSv2 or not. */
if (errno != 0)
error = errno;
# else /* !HAVE_GETPWUID_R_POSIX */ # else /* !HAVE_GETPWUID_R_POSIX */
pw = getpwuid_r (getuid (), &pwd, buffer, bufsize); pw = getpwuid_r (getuid (), &pwd, buffer, bufsize);
if (pw == NULL) if (pw != NULL)
goto pw_out; goto pw_out;
/* If it got here, there is an error. The `uid' should be
valid, so there must be something else wrong. */
error = errno; error = errno;
# endif /* !HAVE_GETPWUID_R_POSIX */ # endif /* !HAVE_GETPWUID_R_POSIX */

27
gutils.c
View File

@ -450,14 +450,35 @@ g_get_any_init (void)
buffer = g_malloc (bufsize); buffer = g_malloc (bufsize);
# ifdef HAVE_GETPWUID_R_POSIX # ifdef HAVE_GETPWUID_R_POSIX
/* There appears to be some confusion about what the return
value should be, and whether errno is set or not.
So, we are careful about it. */
errno = 0;
error = getpwuid_r (getuid (), &pwd, buffer, bufsize, &pw); error = getpwuid_r (getuid (), &pwd, buffer, bufsize, &pw);
if (!error)
if (error == 0)
goto pw_out; goto pw_out;
error = errno;
/* Some kind of error.
SUSv2 says returned value is an error code; says nothing
about `errno'. GNU Libc says some non-null (sic) value and
errno is set. Either way, this code path is chosen.
If `errno' isn't changed, the return value contains the
error code (like ERANGE).
If `errno' is changed, then it must be right, irrespective
of whether the return value follows SUSv2 or not. */
if (errno != 0)
error = errno;
# else /* !HAVE_GETPWUID_R_POSIX */ # else /* !HAVE_GETPWUID_R_POSIX */
pw = getpwuid_r (getuid (), &pwd, buffer, bufsize); pw = getpwuid_r (getuid (), &pwd, buffer, bufsize);
if (pw == NULL) if (pw != NULL)
goto pw_out; goto pw_out;
/* If it got here, there is an error. The `uid' should be
valid, so there must be something else wrong. */
error = errno; error = errno;
# endif /* !HAVE_GETPWUID_R_POSIX */ # endif /* !HAVE_GETPWUID_R_POSIX */