kc3-lang/gnulib/lib/memxfrm.h

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• Hash : b2e2010c
  Author :
  Date : 2010-01-01T10:31:12
  

  update nearly all FSF copyright year lists to include 2010
  
  Use the same procedure as for 2009, outlined in
  http://thread.gmane.org/gmane.comp.lib.gnulib.bugs/20081
  

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• lib/memxfrm.h

• /* Locale dependent memory area transformation for comparison.
     Copyright (C) 2009, 2010 Free Software Foundation, Inc.
  
     This program is free software: you can redistribute it and/or modify it
     under the terms of the GNU Lesser General Public License as published
     by the Free Software Foundation; either version 3 of the License, or
     (at your option) any later version.
  
     This program is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Lesser General Public License for more details.
  
     You should have received a copy of the GNU Lesser General Public License
     along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  
  #ifndef MEMXFRM_H
  #define MEMXFRM_H
  
  #include <stddef.h>
  
  #ifdef __cplusplus
  extern "C" {
  #endif
  
  
  /* Generalization of strxfrm() to strings with embedded NUL bytes.  */
  
  /* Transform the memory area [S..S+N-1] to a memory area, in such a way that
     comparing (S1,N1) and (S2,N2) with memcoll() is equivalent to comparing
     memxfrm(S1,N1) and memxfrm(S2,N2) with memcmp2().
     The byte S[N] may be temporarily overwritten by this function, but will be
     restored before this function returns.
     The result of this function depends on the LC_COLLATE category of the
     current locale.
     If successful: If resultbuf is not NULL and the result fits into *lengthp
     bytes, it is put in resultbuf, and resultbuf is returned.  Otherwise, a
     freshly allocated string is returned.  In both cases, *lengthp is set to the
     length of the returned string.
     Upon failure, return NULL, with errno set.  */
  extern char * memxfrm (char *s, size_t n, char *resultbuf, size_t *lengthp);
  
  
  #ifdef __cplusplus
  }
  #endif
  
  #endif /* MEMXFRM_H */
  

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