/* Portable <string.h>
- Copyright 1995 Free Software Foundation, Inc.
+ Copyright 1995, 1998 Free Software Foundation, Inc.
-This file is part of GDB.
+ This file is part of GDB.
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU General Public License as published by
-the Free Software Foundation; either version 2 of the License, or
-(at your option) any later version.
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 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 General Public License for more details.
+ 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 General Public License for more details.
-You should have received a copy of the GNU General Public License
-along with this program; if not, write to the Free Software
-Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
#if !defined(GDB_STRING_H)
#define GDB_STRING_H
#ifdef STDC_HEADERS
#include <string.h>
#else
-# ifdef HAVE_STRING_H
-# include <string.h>
-# else
-# include <strings.h>
-# endif
-extern char *strchr();
-extern char *strrchr();
-extern char *strstr();
-extern char *strtok();
-extern char *strerror();
-# ifdef HAVE_MEMORY_H
-# include <memory.h>
-# else
-extern void *memset();
-extern void *memcpy();
-extern void *memmove();
-extern int memcmp();
-# endif
-#endif
-
-extern char *strdup();
-
-#endif /* !defined(GDB_STRING_H) */
+#ifdef HAVE_STRING_H
+#include <string.h>
+#else
+#include <strings.h>
+#endif
+
+#ifndef strchr
+extern char *strchr (const char *, int); /* X3.159-1989 4.11.5.2 */
+#endif
+
+#ifndef strrchr
+extern char *strrchr (const char *, int); /* X3.159-1989 4.11.5.5 */
+#endif
+
+#ifndef strtok
+extern char *strtok (char *, const char *); /* X3.159-1989 4.11.5.8 */
+#endif
+
+#ifdef HAVE_MEMORY_H
+#include <memory.h>
+#else
+extern void *memset ();
+extern void *memcpy ();
+extern void *memmove ();
+extern int memcmp ();
+#endif
+#endif /* STDC_HEADERS */
+
+#ifdef NEED_DECLARATION_STRERROR
+#ifndef strerror
+extern char *strerror (int); /* X3.159-1989 4.11.6.2 */
+#endif
+#endif
+
+#ifdef NEED_DECLARATION_STRDUP
+extern char *strdup (); /* full prototype collides w/ some OSes (AIX 3.2.5) */
+#endif
+
+#ifdef NEED_DECLARATION_STRSTR
+#ifndef strstr
+extern char *strstr (const char *, const char *); /* X3.159-1989 4.11.5.7 */
+#endif
+#endif
+
+#endif /* !defined(GDB_STRING_H) */