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| author | Eric Blake <eblake@redhat.com> | 2011-05-25 18:41:10 +0000 |
|---|---|---|
| committer | Eric Blake <eblake@redhat.com> | 2011-05-25 18:41:10 +0000 |
| commit | 4805b60ccfeee32a4ac3547e680c917f9e5c1d39 (patch) | |
| tree | 7035ae20768510551b6abb65549b1e51acd18e09 /newlib/libc/include/string.h | |
| parent | 6215837523703c2c0b58200341ae3861d8b7a28d (diff) | |
| download | cygnal-4805b60ccfeee32a4ac3547e680c917f9e5c1d39.tar.gz cygnal-4805b60ccfeee32a4ac3547e680c917f9e5c1d39.tar.bz2 cygnal-4805b60ccfeee32a4ac3547e680c917f9e5c1d39.zip | |
strerror: allow user hook to comply with POSIX rules
* libc/string/strerror.c (strerror): Split body into...
(_strerror_r): ...new reentrant function.
* libc/string/u_strerr.c (_user_strerror): Update signature.
* libc/include/stdio.h (_strerror_r): New prototype.
* libc/posix/collate.c (__collate_err): Adjust callers.
* libc/stdio/perror.c (_perror_r): Likewise.
* libc/string/strerror_r.c (strerror_r): Likewise.
* libc/string/xpg_strerror_r.c (__xpg_strerror_r): Likewise.
Diffstat (limited to 'newlib/libc/include/string.h')
| -rw-r--r-- | newlib/libc/include/string.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/newlib/libc/include/string.h b/newlib/libc/include/string.h index d83fb8ac9..d565e8e32 100644 --- a/newlib/libc/include/string.h +++ b/newlib/libc/include/string.h @@ -96,6 +96,9 @@ char *_EXFUN(strsignal, (int __signo)); int _EXFUN(strtosigno, (const char *__name)); #endif +/* Recursive version of strerror. */ +char * _EXFUN(_strerror_r, (struct _reent *, int, int, int *)); + /* These function names are used on Windows and perhaps other systems. */ #ifndef strcmpi #define strcmpi strcasecmp |