X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=includes%2Fstdio.h;h=12b7f0aea2aa1ea51a06f4b93c7d9556735f816c;hp=1d7c0bf23ecddf47979700d7dbd660005e53301e;hb=219271fd548949abce8bd75c34dd42e519418fc4;hpb=1cc4363093c919f79eafac209bb5c41548d3f88f

diff --git a/includes/stdio.h b/includes/stdio.h
index 1d7c0bf..12b7f0a 100644
--- a/includes/stdio.h
+++ b/includes/stdio.h
@@ -36,10 +36,28 @@ typedef struct _PDCLIB_file_t FILE;
 #define L_tmpnam _PDCLIB_L_tmpnam
 #define TMP_MAX _PDCLIB_TMP_MAX
 
-/* See fseek(), third argument */
-#define SEEK_CUR _PDCLIB_SEEK_CUR
-#define SEEK_END _PDCLIB_SEEK_END
-#define SEEK_SET _PDCLIB_SEEK_SET
+/* See fseek(), third argument 
+ *
+ * Some system headers (e.g. windows) also define the SEEK_* values. Check for
+ * this and validate that they're the same value
+ */
+#if !defined(SEEK_CUR)
+    #define SEEK_CUR _PDCLIB_SEEK_CUR
+#elif SEEK_CUR != _PDCLIB_SEEK_CUR
+    #error SEEK_CUR != _PDCLIB_SEEK_CUR
+#endif
+
+#if !defined(SEEK_END)
+    #define SEEK_END _PDCLIB_SEEK_END
+#elif SEEK_END != _PDCLIB_SEEK_END
+    #error SEEK_END != _PDCLIB_SEEK_END
+#endif
+
+#if !defined(SEEK_SET)
+    #define SEEK_SET _PDCLIB_SEEK_SET
+#elif SEEK_SET != _PDCLIB_SEEK_SET
+    #error SEEK_SET != _PDCLIB_SEEK_SET
+#endif
 
 extern FILE * stdin;
 extern FILE * stdout;
@@ -155,6 +173,11 @@ int fflush( FILE * stream );
 */
 FILE * fopen( const char * _PDCLIB_restrict filename, const char * _PDCLIB_restrict mode );
 
+/* Creates a stream connected to the file descriptor \p fd with mode \p mode.
+   Mode must match the mode with which the file descriptor was opened.
+*/
+FILE * _PDCLIB_fdopen( _PDCLIB_fd_t fd, int mode, const char* filename );
+
 /* Close any file currently associated with the given stream. Open the file
    identified by the given filename with the given mode (equivalent to fopen()),
    and associate it with the given stream. If filename is a NULL pointer,