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From: Konstantin Belousov <kib@FreeBSD.org>
Date: Tue, 20 Apr 2010 10:16:44 +0000 (UTC)
To: cvs-src-old@freebsd.org
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Subject: cvs commit: src/include stdlib.h src/lib/libc/stdlib realpath.3
 realpath.c
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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