Major overhaul of the portability stuff; port to autoconf 2.52

tftpd/tftpd.h

@@ -18,45 +18,10 @@
 #ifndef TFTPD_TFTPD_H
 #define TFTPD_TFTPD_H
 
-#include <stdlib.h>
-#include <stdio.h>
-#include "../config.h"
-#ifdef HAVE_SYSEXITS_H
-#include <sysexits.h>
-#else
-#define EX_USAGE        64      /* command line usage error */
-#define EX_DATAERR      65      /* data format error */
-#define EX_NOINPUT      66      /* cannot open input */
-#define EX_NOUSER       67      /* addressee unknown */
-#define EX_NOHOST       68      /* host name unknown */
-#define EX_UNAVAILABLE  69      /* service unavailable */
-#define EX_SOFTWARE     70      /* internal software error */
-#define EX_OSERR        71      /* system error (e.g., can't fork) */
-#define EX_OSFILE       72      /* critical OS file missing */
-#define EX_CANTCREAT    73      /* can't create (user) output file */
-#define EX_IOERR        74      /* input/output error */
-#define EX_TEMPFAIL     75      /* temp failure; user is invited to retry */
-#define EX_PROTOCOL     76      /* remote error in protocol */
-#define EX_NOPERM       77      /* permission denied */
-#define EX_CONFIG       78      /* configuration error */
-#endif
-
-#ifndef HAVE_SIGSETJMP
-#define sigsetjmp(x,y)  setjmp(x)
-#define siglongjmp(x,y) longjmp(x,y)
-#define sigjmp_buf jmp_buf
-#endif
-
 void set_signal(int, void (*)(int), int);
 void *tfmalloc(size_t);
 char *tfstrdup(const char *);
 
 extern int verbosity;
 
-#ifdef __GNUC__
-#define UNUSED __attribute__((unused))
-#else
-#define UNUSED
-#endif
-
 #endif