libiberty: remove source files that either duplicate functionality

already present in all modern libc implementations, or are
incompatible with modern development environments, or both.

1 files changed, 0 insertions, 62 deletions

diff --git a/libiberty/getcwd.c b/libiberty/getcwd.c
deleted file mode 100644
index 28f26eb17..000000000
--- a/libiberty/getcwd.c
+++ /dev/null
@@ -1,62 +0,0 @@
-/* Emulate getcwd using getwd.
-   This function is in the public domain. */
-
-/*
-
-@deftypefn Supplemental char* getcwd (char *@var{pathname}, int @var{len})
-
-Copy the absolute pathname for the current working directory into
-@var{pathname}, which is assumed to point to a buffer of at least
-@var{len} bytes, and return a pointer to the buffer.  If the current
-directory's path doesn't fit in @var{len} characters, the result is
-@code{NULL} and @code{errno} is set.  If @var{pathname} is a null pointer,
-@code{getcwd} will obtain @var{len} bytes of space using
-@code{malloc}.
-
-@end deftypefn
-
-*/
-
-#include "config.h"
-
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#include <errno.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-extern char *getwd ();
-extern int errno;
-
-#ifndef MAXPATHLEN
-#define MAXPATHLEN 1024
-#endif
-
-char *
-getcwd (char *buf, size_t len)
-{
-  char ourbuf[MAXPATHLEN];
-  char *result;
-
-  result = getwd (ourbuf);
-  if (result) {
-    if (strlen (ourbuf) >= len) {
-      errno = ERANGE;
-      return 0;
-    }
-    if (!buf) {
-       buf = (char*)malloc(len);
-       if (!buf) {
-           errno = ENOMEM;
-	   return 0;
-       }
-    }
-    strcpy (buf, ourbuf);
-  }
-  return buf;
-}