Date: Tue, 20 Apr 2010 10:16:44 +0000 (UTC) From: Konstantin Belousov <kib@FreeBSD.org> To: cvs-src-old@freebsd.org Subject: cvs commit: src/include stdlib.h src/lib/libc/stdlib realpath.3 realpath.c Message-ID: <201004201025.o3KAP5Ja094672@repoman.freebsd.org>
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kib 2010-04-20 10:16:44 UTC
FreeBSD src repository
Modified files:
include stdlib.h
lib/libc/stdlib realpath.3 realpath.c
Log:
SVN rev 206893 on 2010-04-20 10:16:44Z by kib
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
Revision Changes Path
1.74 +1 -1 src/include/stdlib.h
1.15 +16 -3 src/lib/libc/stdlib/realpath.3
1.21 +49 -5 src/lib/libc/stdlib/realpath.c
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