1 files changed, 99 insertions, 0 deletions
diff --git a/lib/util/xfile.h b/lib/util/xfile.h
new file mode 100644
index 0000000000..2cc369d8d8
--- /dev/null
+++ b/lib/util/xfile.h
@@ -0,0 +1,99 @@
+/* 
+   Unix SMB/CIFS implementation.
+   stdio replacement
+   Copyright (C) Andrew Tridgell 2001
+   
+   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 3 of the License, 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.
+   
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef _XFILE_H_
+#define _XFILE_H_
+/*
+  see xfile.c for explanations
+*/
+
+typedef struct {
+	int fd;
+	char *buf;
+	char *next;
+	int bufsize;
+	int bufused;
+	int open_flags;
+	int buftype;
+	int flags;
+} XFILE;
+
+extern XFILE *x_stdin, *x_stdout, *x_stderr;
+
+/* buffering type */
+#define X_IOFBF 0
+#define X_IOLBF 1
+#define X_IONBF 2
+
+#define x_getc(f) x_fgetc(f)
+
+int x_vfprintf(XFILE *f, const char *format, va_list ap) PRINTF_ATTRIBUTE(2, 0);
+int x_fprintf(XFILE *f, const char *format, ...) PRINTF_ATTRIBUTE(2, 3);
+
+/** simulate setvbuf() */
+int x_setvbuf(XFILE *f, char *buf, int mode, size_t size);
+
+/** this looks more like open() than fopen(), but that is quite deliberate.
+   I want programmers to *think* about O_EXCL, O_CREAT etc not just
+   get them magically added 
+*/
+XFILE *x_fopen(const char *fname, int flags, mode_t mode);
+
+/** simulate fclose() */
+int x_fclose(XFILE *f);
+
+/** simulate fwrite() */
+size_t x_fwrite(const void *p, size_t size, size_t nmemb, XFILE *f);
+
+/** thank goodness for asprintf() */
+int x_fileno(XFILE *f);
+
+/** simulate fflush() */
+int x_fflush(XFILE *f);
+
+/** simulate setbuffer() */
+void x_setbuffer(XFILE *f, char *buf, size_t size);
+
+/** simulate setbuf() */
+void x_setbuf(XFILE *f, char *buf);
+
+/** simulate setlinebuf() */
+void x_setlinebuf(XFILE *f);
+
+/** simulate feof() */
+int x_feof(XFILE *f);
+
+/** simulate ferror() */
+int x_ferror(XFILE *f);
+
+/** simulate fgetc() */
+int x_fgetc(XFILE *f);
+
+/** simulate fread */
+size_t x_fread(void *p, size_t size, size_t nmemb, XFILE *f);
+
+/** simulate fgets() */
+char *x_fgets(char *s, int size, XFILE *stream) ;
+
+/** 
+ * trivial seek, works only for SEEK_SET and SEEK_END if SEEK_CUR is
+ * set then an error is returned */
+off_t x_tseek(XFILE *f, off_t offset, int whence);
+
+#endif /* _XFILE_H_ */