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videolan
vlc-gpu
Commits
4ec6dd2c
Commit
4ec6dd2c
authored
Feb 25, 2008
by
Rémi Denis-Courmont
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Use %m on GLIBC to work-around strerror_r prototype problems
parent
e0c9e748
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1
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21 additions
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9 deletions
+21
-9
src/misc/threads.c
src/misc/threads.c
+21
-9
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src/misc/threads.c
View file @
4ec6dd2c
...
...
@@ -95,23 +95,35 @@ static inline unsigned long vlc_threadid (void)
void
vlc_pthread_fatal
(
const
char
*
action
,
int
error
,
const
char
*
file
,
unsigned
line
)
{
char
buf
[
1000
];
const
char
*
msg
;
fprintf
(
stderr
,
"LibVLC fatal error %s in thread %lu at %s:%u: %d
\n
"
,
action
,
vlc_threadid
(),
file
,
line
,
error
);
fflush
(
stderr
);
/* Sometimes strerror_r() crashes too, so make sure we print an error
* message before we invoke it */
#ifdef __GLIBC__ && _POSIX_C_SOURCE < 200112L && _XOPEN_SOURCE < 600 && _GNU_SOURCE
/* use GNU prototype */
msg
=
strerror_r
(
error
,
buf
,
sizeof
(
buf
));
#ifdef __GLIBC__
/* Avoid the strerror_r() prototype brain damage in glibc */
errno
=
error
;
fprintf
(
stderr
,
" Error message: %m
\n
"
);
#else
msg
=
buf
;
if
(
!
strerror_r
(
error
,
buf
,
sizeof
(
buf
)))
char
buf
[
1000
];
const
char
*
msg
;
switch
(
sterror_r
(
error
,
buf
,
sizeof
(
buf
)))
{
case
0
:
msg
=
buf
;
break
;
case
ERANGE
:
/* should never happen */
msg
=
"unknwon (too big to display)"
;
break
;
default:
msg
=
"unknown (invalid error number)"
;
break
;
}
fprintf
(
stderr
,
" Error message: %s
\n
"
,
msg
);
#endif
fprintf
(
stderr
,
"Error description:
\"
%s
\"\n
"
,
msg
?
msg
:
"(null)"
);
fflush
(
stderr
);
abort
();
}
...
...
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