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-rw-r--r--contrib/nvi/clib/mmap.c50
1 files changed, 0 insertions, 50 deletions
diff --git a/contrib/nvi/clib/mmap.c b/contrib/nvi/clib/mmap.c
deleted file mode 100644
index 7cea169..0000000
--- a/contrib/nvi/clib/mmap.c
+++ /dev/null
@@ -1,50 +0,0 @@
-#include "config.h"
-
-#include <sys/types.h>
-
-#include <stdlib.h>
-#include <unistd.h>
-
-/*
- * This function fakes mmap() by reading `len' bytes from the file descriptor
- * `fd' and returning a pointer to that memory. The "mapped" region can later
- * be deallocated with munmap().
- *
- * Note: ONLY reading is supported and only reading of the exact size of the
- * file will work.
- *
- * PUBLIC: #ifndef HAVE_MMAP
- * PUBLIC: char *mmap __P((char *, size_t, int, int, int, off_t));
- * PUBLIC: #endif
- */
-char *
-mmap(addr, len, prot, flags, fd, off)
- char *addr;
- size_t len;
- int prot, flags, fd;
- off_t off;
-{
- char *ptr;
-
- if ((ptr = (char *)malloc(len)) == 0)
- return ((char *)-1);
- if (read(fd, ptr, len) < 0) {
- free(ptr);
- return ((char *)-1);
- }
- return (ptr);
-}
-
-/*
- * PUBLIC: #ifndef HAVE_MMAP
- * PUBLIC: int munmap __P((char *, size_t));
- * PUBLIC: #endif
- */
-int
-munmap(addr, len)
- char *addr;
- size_t len;
-{
- free(addr);
- return (0);
-}
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