X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=platform%2Fexample%2Ffunctions%2F_PDCLIB%2Fopen.c;h=1d292f6e3c15892fa8e46eee4fc599994569ae8e;hb=95589c7099f783cfb8c0260ac453d2aeab083a37;hp=b0b26cb582c0dd0360e069a216f5d2a12f4e0e09;hpb=c6ad2955369a21831b1c08dc432777a32aaa31c3;p=pdclib.old

diff --git a/platform/example/functions/_PDCLIB/open.c b/platform/example/functions/_PDCLIB/open.c
index b0b26cb..1d292f6 100644
--- a/platform/example/functions/_PDCLIB/open.c
+++ b/platform/example/functions/_PDCLIB/open.c
@@ -6,29 +6,19 @@
    Permission is granted to use, modify, and / or redistribute at will.
 */
 
-/* This is an example implementation of _PDCLIB_open() fit for use with POSIX
-   kernels.
+/* This is a stub implementation of open.
 */
 
 #include <stdio.h>
+#include <errno.h>
 
 #ifndef REGTEST
 #include <_PDCLIB_glue.h>
 
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <fcntl.h>
-#include <unistd.h>
-
-_PDCLIB_fd_t _PDCLIB_open( char const * const filename, unsigned int mode )
+int _PDCLIB_open( char const * const filename, unsigned int mode )
 {
-    int osmode = 0;
-    if ( mode & _PDCLIB_FRW ) osmode |= O_RDWR;
-    if ( mode & ( _PDCLIB_FWRITE | _PDCLIB_FAPPEND ) ) osmode |= O_CREAT;
-    if ( mode & _PDCLIB_FWRITE ) osmode |= O_TRUNC;
-    if ( mode & _PDCLIB_FAPPEND ) osmode |= O_APPEND;
-    if ( ( mode & _PDCLIB_FREAD ) && ! ( mode & _PDCLIB_FRW ) ) osmode |= O_RDONLY;
-    return open( filename, osmode );
+    errno = ENOTSUP;
+    return 1;
 }
 
 #endif
@@ -36,10 +26,13 @@ _PDCLIB_fd_t _PDCLIB_open( char const * const filename, unsigned int mode )
 #ifdef TEST
 #include <_PDCLIB_test.h>
 
+#include <stdlib.h>
+#include <string.h>
+
 int main( void )
 {
-    TESTCASE( NO_TESTDRIVER );
     return TEST_RESULTS;
 }
 
 #endif
+