1 files changed, 91 insertions, 0 deletions
diff --git a/emx/system.c b/emx/system.c
new file mode 100644
index 0000000..f4481b3
--- /dev/null
+++ b/emx/system.c
@@ -0,0 +1,91 @@
+/* This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 2, or (at your option)
+   any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.  */
+
+#include <io.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/param.h>
+#include <fnmatch.h>
+
+
+/* Expand wildcards in argv.  We probably should be expanding wildcards
+   via expand_wild instead; that way we could expand only filenames and
+   not tag names and the like.  */
+
+void
+os2_initialize (pargc, pargv)
+    int *pargc;
+    char **pargv[];
+{
+    _wildcard (pargc, pargv);
+}
+
+
+/* Modifies 'stat' so that always the same inode is returned.  EMX never
+   returns the same value for st_ino.  Without this modification,
+   release_delete in module src/release.c refuses to work.  Care must
+   be taken if someone is using the value of st_ino (but as far as I know,
+   no callers are).  */
+
+int
+os2_stat (name, buffer)
+    const char *name;
+    struct stat *buffer;
+{
+    int rc = stat (name, buffer);
+
+    /* There are no inodes on OS/2.  */
+    buffer->st_ino = 42;
+
+    return rc;
+}
+
+
+/* We must not only change the directory, but also the current drive.
+   Otherwise it is be impossible to have the working directory and the
+   repository on different drives.  */
+
+int
+os2_chdir (name)
+    const char *name;
+{
+    return _chdir2 (name);
+}
+
+
+/* getwd must return a drive specification.  */
+
+char *
+xgetwd ()
+{
+    return _getcwd2 (NULL, 1);
+}
+
+
+/* fnmatch must recognize OS/2 filename conventions: Filename case
+   must be preserved, but ignored in searches.  It would perhaps be better
+   to just have CVS pick how to match based on FILENAMES_CASE_INSENSITIVE
+   or something rather than having an OS/2-specific version of CVS_FNMATCH.
+   Note that lib/fnmatch.c uses FOLD_FN_CHAR; that is how we get
+   case-insensitivity on NT (and VMS, I think).  */
+
+#define _FNM_OS2           1
+#define _FNM_IGNORECASE    128
+
+int
+os2_fnmatch (pattern, name, flags)
+    const char *pattern;
+    const char *name;
+    int flags;
+{
+    return fnmatch (pattern, name, _FNM_IGNORECASE | _FNM_OS2 | flags);
+}