diff options
Diffstat (limited to 'libgloss/sparc/syscalls.c')
-rw-r--r-- | libgloss/sparc/syscalls.c | 85 |
1 files changed, 0 insertions, 85 deletions
diff --git a/libgloss/sparc/syscalls.c b/libgloss/sparc/syscalls.c deleted file mode 100644 index 01ba501..0000000 --- a/libgloss/sparc/syscalls.c +++ /dev/null @@ -1,85 +0,0 @@ -/* Copyright (c) 1995 Cygnus Support - * - * The authors hereby grant permission to use, copy, modify, distribute, - * and license this software and its documentation for any purpose, provided - * that existing copyright notices are retained in all copies and that this - * notice is included verbatim in any distributions. No written agreement, - * license, or royalty fee is required for any of the authorized uses. - * Modifications to this software may be copyrighted by their authors - * and need not follow the licensing terms described here, provided that - * the new terms are clearly indicated on the first page of each file where - * they apply. - * - * fake unix routines for sparclite and remote debugger - * Many of these routines just substitute an appropriate error status, - * if you want some kind of file system access, you'll have to fill them in... - * sbrk on the other hand is functional (malloc uses it) but it doesn't do - * any checking for lack of memory. - * kill and _exit could get more real implementations, as well. - */ - -#include <sys/stat.h> - -int -fstat(int _fd, struct stat* _sbuf) -{ - /* this is used in a few places in stdio... */ - /* just error, so they assume a pipe */ - return -1; -} - -int -isatty(int _fd) -{ - return 1; -} - -int -close(int _fd) -{ - /* return value usually ignored anyhow */ - return 0; -} - -int -open(char *filename) -{ - /* always fail */ - return -1; -} - -int -getpid() { - return 1; -} - -int -kill(int pid) { - /* if we knew how to nuke the board, we would... */ - return 0; -} - -void -_exit(int status) { - /* likewise... */ - return; -} - -int -lseek(int _fd, off_t offset, int whence) -{ - /* nothing is ever seekable */ - return -1; -} - -extern char end; -char* -sbrk(int incr) -{ - static char* base; - char *b; - if(!base) base = &end; - b = base; - base += incr; - return b; -} |