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| author | kib <kib@FreeBSD.org> | 2010-04-20 10:16:44 +0000 |
|---|---|---|
| committer | kib <kib@FreeBSD.org> | 2010-04-20 10:16:44 +0000 |
| commit | 0be03f320b674f387da392d9e4fece5b67a79ae1 (patch) | |
| tree | 49cd6b92975d51b11b3034ce84d086a90b7f707b /include/stdlib.h | |
| parent | df535bd79d3648211cc1b5783e543ab3c1bea2bc (diff) | |
| download | FreeBSD-src-0be03f320b674f387da392d9e4fece5b67a79ae1.zip FreeBSD-src-0be03f320b674f387da392d9e4fece5b67a79ae1.tar.gz | |
Slightly modernize realpath(3).
SUSv4 requires that implementation returns EINVAL if supplied path is NULL,
and ENOENT if path is empty string [1].
Bring prototype in conformance with SUSv4, adding restrict keywords.
Allow the resolved path buffer pointer be NULL, in which case realpath(3)
allocates storage with malloc().
PR: kern/121897 [1]
MFC after: 2 weeks
Diffstat (limited to 'include/stdlib.h')
| -rw-r--r-- | include/stdlib.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/stdlib.h b/include/stdlib.h index b8cd1a3..b833203 100644 --- a/include/stdlib.h +++ b/include/stdlib.h @@ -201,7 +201,7 @@ int posix_openpt(int); char *ptsname(int); int putenv(char *); long random(void); -char *realpath(const char *, char resolved_path[]); +char *realpath(const char * __restrict, char * __restrict); unsigned short *seed48(unsigned short[3]); #ifndef _SETKEY_DECLARED |
