diff options
| author | Carmelo Amoroso <carmelo.amoroso@st.com> | 2010-09-16 12:22:34 +0200 |
|---|---|---|
| committer | Carmelo Amoroso <carmelo.amoroso@st.com> | 2010-09-16 12:22:34 +0200 |
| commit | 26606098c2eb57d288b2e0edca471c71d0d7fa51 (patch) | |
| tree | 8a1ba1d68fd10cbba7a12c70ca9618ac50a33854 /include/stdlib.h | |
| parent | a9e2521be8c96d2b22339253a0a335e0063b66e5 (diff) | |
libc: Add canonicalize_file_name function
Add canonicalize_file_name function and its related tests.
Required by elfutils and coreutils (readlink).
Signed-off-by: Salvatore Cro <salvatore.cro@st.com>
Signed-off-by: Carmelo Amoroso <carmelo.amoroso@st.com>
Diffstat (limited to 'include/stdlib.h')
| -rw-r--r-- | include/stdlib.h | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/include/stdlib.h b/include/stdlib.h index 155b8f1ea..ce92ccd28 100644 --- a/include/stdlib.h +++ b/include/stdlib.h @@ -655,22 +655,21 @@ extern int system (__const char *__command) __wur; __END_NAMESPACE_STD -#if 0 /* def __USE_GNU */ +#ifdef __USE_GNU /* Return a malloc'd string containing the canonical absolute name of the existing named file. */ extern char *canonicalize_file_name (__const char *__name) __THROW __nonnull ((1)) __wur; #endif -/* Return the canonical absolute name of file NAME. If RESOLVED is - null, the result is malloc'd; otherwise, if the canonical name is - PATH_MAX chars or more, returns null with `errno' set to - ENAMETOOLONG; if the name fits in fewer than PATH_MAX chars, - returns the name in RESOLVED. */ +/* Return the canonical absolute name of file NAME. If the + canonical name is PATH_MAX chars or more, returns null + with `errno' set to ENAMETOOLONG; if the name fits in + fewer than PATH_MAX chars, returns the name in RESOLVED. */ /* we choose to handle __resolved==NULL as crash :) */ extern char *realpath (__const char *__restrict __name, char *__restrict __resolved) __THROW __wur; - +libc_hidden_proto(realpath) /* Shorthand for type of comparison functions. */ #ifndef __COMPAR_FN_T |