1 files changed, 0 insertions, 163 deletions
diff --git a/jbig2dec/snprintf.c b/jbig2dec/snprintf.c
deleted file mode 100644
index 025396dd..00000000
--- a/jbig2dec/snprintf.c
+++ /dev/null
@@ -1,163 +0,0 @@
-/*
- * Revision 12: http://theos.com/~deraadt/snprintf.c
- *
- * Copyright (c) 1997 Theo de Raadt
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#ifdef __VMS
-#include <param.h>
-#else
-#include <sys/param.h>
-#endif
-#include <sys/types.h>
-#include <sys/mman.h>
-#include <signal.h>
-#include <stdio.h>
-#if __STDC__
-#include <stdarg.h>
-#include <stdlib.h>
-#else
-#include <varargs.h>
-#endif
-#include <setjmp.h>
-#include <unistd.h>
-#include <string.h>
-
-#ifndef roundup
-#define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
-#endif
-
-#ifdef __sgi
-#define size_t ssize_t
-#endif
-
-static int pgsize;
-static char *curobj;
-static int caught;
-static sigjmp_buf bail;
-
-#define EXTRABYTES	2       /* XXX: why 2? you don't want to know */
-
-static char *
-msetup(str, n)
-char *str;
-size_t n;
-{
-    char *e;
-
-    if (n == 0)
-        return NULL;
-    if (pgsize == 0)
-        pgsize = getpagesize();
-    curobj = (char *)malloc(n + EXTRABYTES + pgsize * 2);
-    if (curobj == NULL)
-        return NULL;
-    e = curobj + n + EXTRABYTES;
-    e = (char *)roundup((unsigned long)e, pgsize);
-    if (mprotect(e, pgsize, PROT_NONE) == -1) {
-        free(curobj);
-        curobj = NULL;
-        return NULL;
-    }
-    e = e - n - EXTRABYTES;
-    *e = '\0';
-    return (e);
-}
-
-static void
-mcatch(int a)
-{
-    siglongjmp(bail, 1);
-}
-
-static void
-mcleanup(str, n, p)
-char *str;
-size_t n;
-char *p;
-{
-    strncpy(str, p, n - 1);
-    str[n - 1] = '\0';
-    if (mprotect((caddr_t)(p + n + EXTRABYTES), pgsize, PROT_READ | PROT_WRITE | PROT_EXEC) == -1)
-        mprotect((caddr_t)(p + n + EXTRABYTES), pgsize, PROT_READ | PROT_WRITE);
-    free(curobj);
-}
-
-int
-#if __STDC__
-vsnprintf(char *str, size_t n, char const *fmt, va_list ap)
-#else
-vsnprintf(str, n, fmt, ap)
-char *str;
-size_t n;
-char *fmt;
-char *ap;
-#endif
-{
-    struct sigaction osa, nsa;
-    char *p;
-    int ret = n + 1;            /* if we bail, indicated we overflowed */
-
-    memset(&nsa, 0, sizeof nsa);
-    nsa.sa_handler = mcatch;
-    sigemptyset(&nsa.sa_mask);
-
-    p = msetup(str, n);
-    if (p == NULL) {
-        *str = '\0';
-        return 0;
-    }
-    if (sigsetjmp(bail, 1) == 0) {
-        if (sigaction(SIGSEGV, &nsa, &osa) == -1) {
-            mcleanup(str, n, p);
-            return (0);
-        }
-        ret = vsprintf(p, fmt, ap);
-    }
-    mcleanup(str, n, p);
-    (void)sigaction(SIGSEGV, &osa, NULL);
-    return (ret);
-}
-
-int
-#if __STDC__
-snprintf(char *str, size_t n, char const *fmt, ...)
-#else
-snprintf(str, n, fmt, va_alist)
-char *str;
-size_t n;
-char *fmt;
-va_dcl
-#endif
-{
-    va_list ap;
-
-#if __STDC__
-    va_start(ap, fmt);
-#else
-    va_start(ap);
-#endif
-
-    return (vsnprintf(str, n, fmt, ap));
-    va_end(ap);
-}