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-rw-r--r--mdk-stage1/minilibc.c317
1 files changed, 0 insertions, 317 deletions
diff --git a/mdk-stage1/minilibc.c b/mdk-stage1/minilibc.c
deleted file mode 100644
index 7388c527c..000000000
--- a/mdk-stage1/minilibc.c
+++ /dev/null
@@ -1,317 +0,0 @@
-/*
- * Guillaume Cottenceau (gc@mandrakesoft.com)
- *
- * Copyright 2000 Mandrakesoft
- *
- * This software may be freely redistributed under the terms of the GNU
- * public license.
- *
- * 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.
- *
- */
-
-/*
- * Portions from Erik Troan (ewt@redhat.com)
- *
- * Copyright 1996 Red Hat Software
- *
- */
-
-
-#define MINILIBC_INTERNAL
-
-#include "minilibc.h"
-
-int atexit (void (*__func) (void) __attribute__ ((unused)))
-{
- return 0;
-}
-
-void exit()
-{
- _do_exit(0);
- for (;;); /* Shut up gcc */
-}
-
-
-char ** _environ = NULL;
-int errno = 0;
-
-void _init (int __status __attribute__ ((unused)))
-{
-}
-
-void __libc_init_first (int __status __attribute__ ((unused)))
-{
-}
-
-void __libc_csu_fini(int __status __attribute__ ((unused)))
-{
-}
-
-void __libc_csu_init(int __status __attribute__ ((unused)))
-{
-}
-
-
-int __libc_start_main (int (*main) (int, char **, char **), int argc,
- char **argv, void (*init) (void) __attribute__ ((unused)), void (*fini) (void) __attribute__ ((unused)),
- void (*rtld_fini) (void) __attribute__ ((unused)), void *stack_end __attribute__ ((unused)))
-{
- exit ((*main) (argc, argv, NULL));
- /* never get here */
- return 0;
-}
-
-void _fini (int __status __attribute__ ((unused)))
-{
-}
-
-#ifdef __x86_64__
-/* x86-64 implementation of signal() derived from glibc sources */
-
-static inline int sigemptyset(sigset_t *set) {
- *set = 0;
- return 0;
-}
-
-static inline int sigaddset(sigset_t *set, int sig) {
- __asm__("btsq %1,%0" : "=m" (*set) : "Ir" (sig - 1L) : "cc");
- return 0;
-}
-
-#define __NR___rt_sigaction __NR_rt_sigaction
-static inline _syscall3(int,__rt_sigaction,int,signum,const void *,act,void *,oldact)
-#define __NR___rt_sigreturn __NR_rt_sigreturn
-static _syscall1(int,__rt_sigreturn,unsigned long,unused)
-
-static void restore_rt(void) {
- __rt_sigreturn(0);
-}
-
-int sigaction(int signum, const struct sigaction *act, struct sigaction *oldact) {
- struct sigaction *newact = (struct sigaction *)act;
- if (act) {
- newact = __builtin_alloca(sizeof(*newact));
- newact->sa_handler = act->sa_handler;
- newact->sa_flags = act->sa_flags | SA_RESTORER;
- newact->sa_restorer = &restore_rt;
- newact->sa_mask = act->sa_mask;
- }
- return __rt_sigaction(signum, newact, oldact);
-}
-
-__sighandler_t signal(int signum, __sighandler_t action) {
- struct sigaction sa,oa;
- sa.sa_handler=action;
- sigemptyset(&sa.sa_mask);
- sigaddset(&sa.sa_mask,signum);
- sa.sa_flags=SA_RESTART;
- if (sigaction(signum,&sa,&oa))
- return SIG_ERR;
- return oa.sa_handler;
-}
-
-#endif
-
-#ifdef __NR_socketcall
-
-int socket(int a, int b, int c)
-{
- unsigned long args[] = { a, b, c };
-
- return socketcall(SYS_SOCKET, args);
-}
-
-int bind(int a, void * b, int c)
-{
- unsigned long args[] = { a, (long) b, c };
-
- return socketcall(SYS_BIND, args);
-}
-
-int listen(int a, int b)
-{
- unsigned long args[] = { a, b, 0 };
-
- return socketcall(SYS_LISTEN, args);
-}
-
-int accept(int a, void * addr, void * addr2)
-{
- unsigned long args[] = { a, (long) addr, (long) addr2 };
-
- return socketcall(SYS_ACCEPT, args);
-}
-
-#else
-
-_syscall3(int,socket,int,domain,int,type,int,protocol)
-_syscall3(int,bind,int,sockfd,void *,my_addr,int,addrlen)
-_syscall2(int,listen,int,s,int,backlog)
-_syscall3(int,accept,int,s,void *,addr,void *,addrlen)
-
-#endif
-
-
-void sleep(int secs)
-{
- struct timeval tv;
-
- tv.tv_sec = secs;
- tv.tv_usec = 0;
-
- select(0, NULL, NULL, NULL, &tv);
-}
-
-
-int strlen(const char * string)
-{
- int i = 0;
-
- while (*string++) i++;
-
- return i;
-}
-
-char * strncpy(char * dst, const char * src, int len)
-{
- char * chptr = dst;
- int i = 0;
-
- while (*src && i < len) *dst++ = *src++, i++;
- if (i < len) *dst = '\0';
-
- return chptr;
-}
-
-char * strcpy(char * dst, const char * src)
-{
- char * chptr = dst;
-
- while (*src) *dst++ = *src++;
- *dst = '\0';
-
- return chptr;
-}
-
-void * memcpy(void * dst, const void * src, size_t count)
-{
- char * a = dst;
- const char * b = src;
-
- while (count--)
- *a++ = *b++;
-
- return dst;
-}
-
-
-int strcmp(const char * a, const char * b)
-{
- int i, j;
-
- i = strlen(a); j = strlen(b);
- if (i < j)
- return -1;
- else if (j < i)
- return 1;
-
- while (*a && (*a == *b)) a++, b++;
-
- if (!*a) return 0;
-
- if (*a < *b)
- return -1;
- else
- return 1;
-}
-
-int strncmp(const char * a, const char * b, int len)
-{
- char buf1[1000], buf2[1000];
-
- strncpy(buf1, a, len);
- strncpy(buf2, b, len);
- buf1[len] = '\0';
- buf2[len] = '\0';
-
- return strcmp(buf1, buf2);
-}
-
-char * strchr(char * str, int ch)
-{
- char * chptr;
-
- chptr = str;
- while (*chptr)
- {
- if (*chptr == ch) return chptr;
- chptr++;
- }
-
- return NULL;
-}
-
-
-char * strstr(char *haystack, char *needle)
-{
- char * tmp = haystack;
- while ((tmp = strchr(tmp, needle[0])) != NULL) {
- int i = 1;
- while (i < strlen(tmp) && i < strlen(needle) && tmp[i] == needle[i])
- i++;
- if (needle[i] == '\0')
- return tmp;
- tmp++;
- }
- return NULL;
-}
-
-
-/* Minimum printf which handles only characters, %d's and %s's */
-void printf(char * fmt, ...)
-{
- char buf[2048];
- char * start = buf;
- char * chptr = buf;
- va_list args;
- char * strarg;
- int numarg;
-
- strncpy(buf, fmt, sizeof(buf));
- va_start(args, fmt);
-
- while (start)
- {
- while (*chptr != '%' && *chptr) chptr++;
-
- if (*chptr == '%')
- {
- *chptr++ = '\0';
- print_str_init(1, start);
-
- switch (*chptr++)
- {
- case 's':
- strarg = va_arg(args, char *);
- print_str_init(1, strarg);
- break;
-
- case 'd':
- numarg = va_arg(args, int);
- print_int_init(1, numarg);
- break;
- }
-
- start = chptr;
- }
- else
- {
- print_str_init(1, start);
- start = NULL;
- }
- }
-}