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    revision 815 by niro, Sat Sep 1 22:45:15 2007 UTC revision 816 by niro, Fri Apr 24 18:33:46 2009 UTC
    # Line 7  Line 7 
    7   * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.   * Licensed under GPLv2 or later, see file LICENSE in this tarball for details.
    8   */   */
    9    
     #include <string.h>  
    10  #include "libbb.h"  #include "libbb.h"
    11    
       
       
    12  /* Like strncpy but make sure the resulting string is always 0 terminated. */  /* Like strncpy but make sure the resulting string is always 0 terminated. */
    13  char * safe_strncpy(char *dst, const char *src, size_t size)  char* FAST_FUNC safe_strncpy(char *dst, const char *src, size_t size)
    14  {  {
    15   if (!size) return dst;   if (!size) return dst;
    16   dst[--size] = '\0';   dst[--size] = '\0';
    17   return strncpy(dst, src, size);   return strncpy(dst, src, size);
    18  }  }
    19    
    20    /* Like strcpy but can copy overlapping strings. */
    21    void FAST_FUNC overlapping_strcpy(char *dst, const char *src)
    22    {
    23     while ((*dst = *src) != '\0') {
    24     dst++;
    25     src++;
    26     }
    27    }
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