[svn] Remove K&R support.

[wget] / src / sysdep.h

diff --git a/src/sysdep.h b/src/sysdep.h
index e93f257e78d9bb548c106505764bd9f1bce72fb3..17d3f6727e54879f8bf1d4a99d48051bee75dd9b 100644 (file)
--- a/src/sysdep.h
+++ b/src/sysdep.h
@@ -33,18 +33,8 @@ so, delete this exception statement from your version.  */
 #ifndef SYSDEP_H
 #define SYSDEP_H
 
-/* We need these to be playing with various stuff.  */
-#ifdef TIME_WITH_SYS_TIME
-# include <sys/time.h>
-# include <time.h>
-#else /* not TIME_WITH_SYS_TIME_H */
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#else /* not HAVE_SYS_TIME_H */
-# include <time.h>
-#endif /* HAVE_SYS_TIME_H */
-#endif /* TIME_WITH_SYS_TIME_H */
-
+/* Must include these, so we can test for the missing stat macros and
+   define them as necessary.  */
 #include <sys/types.h>
 #include <sys/stat.h>
 
@@ -75,12 +65,12 @@ so, delete this exception statement from your version.  */
 
 /* Needed for compilation under OS/2: */
 #ifdef __EMX__
-#ifndef S_ISLNK
-# define S_ISLNK(m) 0
-#endif
-#ifndef lstat
-# define lstat stat
-#endif
+# ifndef S_ISLNK
+#  define S_ISLNK(m) 0
+# endif
+# ifndef lstat
+#  define lstat stat
+# endif
 #endif /* __EMX__ */
 
 /* Reportedly, stat() macros are broken on some old systems.  Those
@@ -88,7 +78,7 @@ so, delete this exception statement from your version.  */
    new code to handle it.
 
    However, I will add code for *missing* macros, and the following
-   are missing from many systems.  */
+   are reportedly missing from many systems.  */
 #ifndef S_ISLNK
 # define S_ISLNK(m) (((m) & S_IFMT) == S_IFLNK)
 #endif
@@ -99,15 +89,6 @@ so, delete this exception statement from your version.  */
 # define S_ISREG(m) (((m) & _S_IFMT) == _S_IFREG)
 #endif
 
-/* Bletch!  SPARC compiler doesn't define sparc (needed by
-   arpa/nameser.h) when in -Xc mode.  Luckily, it always defines
-   __sparc.  */
-#ifdef __sparc
-#ifndef sparc
-#define sparc
-#endif
-#endif
-
 /* Define a large integral type useful for storing large sizes that
    exceed sizes of one download, such as when printing the sum of all
    downloads.  Note that this has nothing to do with large file
@@ -146,14 +127,14 @@ typedef double LARGE_INT;
 # define struct_stat struct stat
 #endif
 
-#ifdef HAVE_LIMITS_H
-# include <limits.h>
-#endif
+/* For CHAR_BIT, LONG_MAX, etc. */
+#include <limits.h>
 
 #ifndef CHAR_BIT
 # define CHAR_BIT 8
 #endif
 
+/* Used by wget.h to define SIZEOF_WGINT. */
 #ifndef LONG_MAX
 # define LONG_MAX ((long) ~((unsigned long)1 << (CHAR_BIT * sizeof (long) - 1)))
 #endif
@@ -161,54 +142,26 @@ typedef double LARGE_INT;
 # define LLONG_MAX ((long long) ~((unsigned long long)1 << (CHAR_BIT * sizeof (long long) - 1)))
 #endif
 
-/* These are defined in cmpt.c if missing, therefore it's generally
-   safe to declare their parameters.  */
-#ifndef HAVE_STRERROR
-char *strerror ();
-#endif
+/* These are defined in cmpt.c if missing, so we must declare
+   them.  */
 #ifndef HAVE_STRCASECMP
 int strcasecmp ();
 #endif
 #ifndef HAVE_STRNCASECMP
 int strncasecmp ();
 #endif
-#ifndef HAVE_STRSTR
-char *strstr ();
-#endif
 #ifndef HAVE_STRPTIME
 char *strptime ();
 #endif
+
+/* These are defined in snprintf.c.  It would be nice to have an
+   snprintf.h, though.  */
 #ifndef HAVE_SNPRINTF
 int snprintf ();
 #endif
 #ifndef HAVE_VSNPRINTF
 int vsnprintf ();
 #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,
-   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,
-   SunOS appears to be the only system braindamaged that badly, so I
-   added an extra `#ifdef sun' guard.  */
-#ifndef STDC_HEADERS
-#ifdef sun
-#ifndef __SVR4                 /* exclude Solaris */
-char *strstr ();
-char *strchr ();
-char *strrchr ();
-char *strtok ();
-char *strdup ();
-void *memcpy ();
-#endif /* not __SVR4 */
-#endif /* sun */
-#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