X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffsetpos.c;h=aa2f8e655bb4a05706cb61f6bf03abf04215b335;hb=29387e76cd5cd340fe7d811dc9830931d3d0ec9b;hp=4820f73b3ddf89b0d2014bd3a25cc9fccdabde20;hpb=393020b6e48719d27699dea6b29e53025bbd5123;p=pdclib

diff --git a/functions/stdio/fsetpos.c b/functions/stdio/fsetpos.c
index 4820f73..aa2f8e6 100644
--- a/functions/stdio/fsetpos.c
+++ b/functions/stdio/fsetpos.c
@@ -11,7 +11,8 @@
 #ifndef REGTEST
 #include <_PDCLIB_glue.h>
 
-int fsetpos( struct _PDCLIB_file_t * stream, const struct _PDCLIB_fpos_t * pos )
+int fsetpos_unlocked( struct _PDCLIB_file_t * stream, 
+                      const struct _PDCLIB_fpos_t * pos )
 {
     if ( stream->status & _PDCLIB_FWRITE )
     {
@@ -25,9 +26,19 @@ int fsetpos( struct _PDCLIB_file_t * stream, const struct _PDCLIB_fpos_t * pos )
         return EOF;
     }
     stream->pos.status = pos->status;
+    /* TODO: Add mbstate. */
     return 0;
 }
 
+int fsetpos( struct _PDCLIB_file_t * stream, 
+             const struct _PDCLIB_fpos_t * pos )
+{
+    flockfile( stream );
+    int res = fsetpos_unlocked( stream, pos );
+    funlockfile( stream );
+    return res;
+}
+
 #endif
 
 #ifdef TEST
@@ -35,7 +46,7 @@ int fsetpos( struct _PDCLIB_file_t * stream, const struct _PDCLIB_fpos_t * pos )
 
 int main( void )
 {
-    TESTCASE( NO_TESTDRIVER );
+    /* fsetpos() tested together with fsetpos(). */
     return TEST_RESULTS;
 }