/* Dirty system-dependent hacks.
Copyright (C) 1995, 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
-This file is part of Wget.
+This file is part of GNU Wget.
-This program is free software; you can redistribute it and/or modify
+GNU Wget 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,
+GNU Wget 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., 675 Mass Ave, Cambridge, MA 02139, USA. */
+along with Wget; if not, write to the Free Software
+Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+In addition, as a special exception, the Free Software Foundation
+gives permission to link the code of its release of Wget with the
+OpenSSL project's "OpenSSL" library (or with modified versions of it
+that use the same license as the "OpenSSL" library), and distribute
+the linked executables. You must obey the GNU General Public License
+in all respects for all of the code used other than "OpenSSL". If you
+modify this file, you may extend this exception to your version of the
+file, but you are not obligated to do so. If you do not wish to do
+so, delete this exception statement from your version. */
/* This file is included by wget.h. Random .c files need not include
it. */
#endif
#endif
+#ifdef __BEOS__
+# undef READ
+# undef WRITE
+# define READ(fd, buf, cnt) recv((fd), (buf), (cnt), 0)
+# define WRITE(fd, buf, cnt) send((fd), (buf), (cnt), 0)
+#endif
+
/* mswindows.h defines these. */
#ifndef READ
# define READ(fd, buf, cnt) read ((fd), (buf), (cnt))
# define VERY_LONG_TYPE unsigned long long
#endif /* use long long */
-/* Defined in cmpt.c: */
+/* These are defined in cmpt.c if missing, therefore it's generally
+ safe to declare their parameters. */
#ifndef HAVE_STRERROR
char *strerror ();
#endif
#ifndef HAVE_VSNPRINTF
int vsnprintf ();
#endif
+#ifndef HAVE_USLEEP
+int usleep PARAMS ((unsigned long));
+#endif
+#ifndef HAVE_MEMMOVE
+void *memmove ();
+#endif
/* SunOS brain damage -- for some reason, SunOS header files fail to
- declare the functions below, which causes all kinds of problems
- (compiling errors) with pointer arithmetic and similar.
+ declare the functions below, which causes all kinds of problems,
+ most notably compilation errors when using pointer arithmetic on
+ their return values.
This used to be only within `#ifdef STDC_HEADERS', but it got
tripped on other systems (AIX), thus causing havoc. Fortunately,
added an extra `#ifdef sun' guard. */
#ifndef STDC_HEADERS
#ifdef sun
-#ifndef __cplusplus
+#ifndef __SVR4 /* exclude Solaris */
char *strstr ();
char *strchr ();
char *strrchr ();
char *strtok ();
char *strdup ();
void *memcpy ();
-#endif /* not __cplusplus */
+#endif /* not __SVR4 */
#endif /* sun */
-#endif /* STDC_HEADERS */
+#endif /* not STDC_HEADERS */
+
+/* Some systems (Linux libc5, "NCR MP-RAS 3.0", and others) don't
+ provide MAP_FAILED, a symbolic constant for the value returned by
+ mmap() when it doesn't work. Usually, this constant should be -1.
+ This only makes sense for files that use mmap() and include
+ sys/mman.h *before* sysdep.h, but doesn't hurt others. */
+
+#ifndef MAP_FAILED
+# define MAP_FAILED ((void *) -1)
+#endif
+
+/* Enable system fnmatch only on systems where we know it works:
+ currently glibc-based systems and Solaris. One could add more, but
+ fnmatch is not that large, so it might be better to play it
+ safe. */
+#if defined __GLIBC__ && __GLIBC__ >= 2
+# define SYSTEM_FNMATCH
+#endif
+#ifdef solaris
+# define SYSTEM_FNMATCH
+#endif
+
+#ifdef SYSTEM_FNMATCH
+# include <fnmatch.h>
+#else /* not SYSTEM_FNMATCH */
+/* Define fnmatch flags. Undef them first to avoid warnings in case
+ an evil library include chose to include system fnmatch.h. */
+# undef FNM_PATHNAME
+# undef FNM_NOESCAPE
+# undef FNM_PERIOD
+# undef FNM_NOMATCH
+
+# define FNM_PATHNAME (1 << 0) /* No wildcard can ever match `/'. */
+# define FNM_NOESCAPE (1 << 1) /* Backslashes don't quote special chars. */
+# define FNM_PERIOD (1 << 2) /* Leading `.' is matched only explicitly. */
+# define FNM_NOMATCH 1
+
+/* Declare the function minimally. */
+int fnmatch ();
+#endif
#endif /* SYSDEP_H */