man3/canonicalize_file_name.3

   1 .\"  Copyright 2005 walter harms (walter.harms@informatik.uni-oldenburg.de)
   2 .\"  and Copyright 2005 Michael Kerrisk (mtk.manpages@gmail.com).
   3 .\"  Distributed under the GNU General Public License.
   4 .\"
   5 .TH CANONICALIZE_FILE_NAME 3 2005-07-14 "GNU" "Linux Programmer's Manual"
   6 .SH NAME
   7 canonicalize_file_name \-  return the canonicalized filename
   8 .SH SYNOPSIS
   9 .BR "#define _GNU_SOURCE" "         /* See feature_test_macros(7) */"
  10 .br
  11 .B #include <stdlib.h>
  12 .sp
  13 .BI "char *canonicalize_file_name(const char *" path ");"
  14 .SH DESCRIPTION
  15 The call
  16 .I canonicalize_file_name(path)
  17 is equivalent to the call
  18 .IR "realpath(path,\ NULL)" .
  19 .SH "CONFORMING TO"
  20 The function is a GNU extension.
  21 .SH "SEE ALSO"
  22 .BR realpath (3),
  23 .BR feature_test_macros (7)