Date: Tue, 4 May 2010 05:34:18 +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: <201005040540.o445eeTp049121@repoman.freebsd.org>
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kib 2010-05-04 05:34:18 UTC
FreeBSD src repository
Modified files: (Branch: RELENG_8)
include stdlib.h
lib/libc/stdlib realpath.3 realpath.c
Log:
SVN rev 207599 on 2010-05-04 05:34:18Z by kib
MFC r206893:
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().
MFC r206898:
Free() is not allowed to modify errno, remove safety brackets around it.
Add small optimization, do not copy a string to the buffer that is
to be freed immediately after.
MFC r206997:
Move realpath(3) prototype to a POSIX section.
MFC r206998:
Add standards section, improve wording, taking into account the handling
of NULL and changed type in declaration.
Revision Changes Path
1.72.2.2 +1 -1 src/include/stdlib.h
1.14.10.2 +20 -5 src/lib/libc/stdlib/realpath.3
1.20.34.2 +42 -6 src/lib/libc/stdlib/realpath.c
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