src/libs/bsd/progname.c

   1 /*
   2  * Copyright 2006, Haiku, Inc. All Rights Reserved.
   3  * Distributed under the terms of the MIT License.
   4  *
   5  * Authors:
   6  *              Axel Dörfler, axeld@pinc-software.de
   7  */
   8
   9
  10 #include <stdlib.h>
  11 #include <string.h>
  12
  13
  14 extern const char *__progname;
  15
  16 const char *_getprogname(void);
  17
  18
  19 const char *
  20 _getprogname(void)
  21 {
  22         return __progname;
  23 }
  24
  25
  26 void
  27 setprogname(const char *programName)
  28 {
  29         const char *slash = strrchr(programName, '/');
  30         if (slash != NULL)
  31                 __progname = slash + 1;
  32         else
  33                 __progname = programName;
  34 }
  35
  36 #pragma weak getprogname=_getprogname