X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=functions%2Fstdio%2Fvsnprintf.c;h=c2be5f9bbe9077d2ba9a461be0892b6e8cb03853;hp=3dcca647fb662e4b45be7c26e2b8a5062afaeb2a;hb=3c60673fd7479218b6f8069b848a1f5c2bd10114;hpb=0742116c3ea77bd0bd0a59656402a9fdf39f8e89

diff --git a/functions/stdio/vsnprintf.c b/functions/stdio/vsnprintf.c
index 3dcca64..c2be5f9 100644
--- a/functions/stdio/vsnprintf.c
+++ b/functions/stdio/vsnprintf.c
@@ -11,11 +11,21 @@
 
 #ifndef REGTEST
 
-int vsnprintf( char * s, size_t n, const char * format, _PDCLIB_va_list arg )
+int vsnprintf( char * _PDCLIB_restrict s, size_t n, const char * _PDCLIB_restrict format, _PDCLIB_va_list arg )
 {
     /* TODO: This function should interpret format as multibyte characters.  */
-    /* Members: base, flags, n, i, this, s, width, prec, stream, arg         */
-    struct _PDCLIB_status_t status = { 0, 0, n, 0, 0, s, 0, 0, NULL, arg };
+    struct _PDCLIB_status_t status;
+    status.base = 0;
+    status.flags = 0;
+    status.n = n;
+    status.i = 0;
+    status.current = 0;
+    status.s = s;
+    status.width = 0;
+    status.prec = 0;
+    status.stream = NULL;
+    va_copy( status.arg, arg );
+
     while ( *format != '\0' )
     {
         const char * rc;
@@ -31,6 +41,7 @@ int vsnprintf( char * s, size_t n, const char * format, _PDCLIB_va_list arg )
         }
     }
     s[ status.i ] = '\0';
+    va_end( status.arg );
     return status.i;
 }
 
@@ -46,12 +57,12 @@ int vsnprintf( char * s, size_t n, const char * format, _PDCLIB_va_list arg )
 
 static int testprintf( char * s, size_t n, const char * format, ... )
 {
-    int rc;
+    int i;
     va_list arg;
     va_start( arg, format );
-    rc = vsnprintf( s, n, format, arg );
+    i = vsnprintf( s, n, format, arg );
     va_end( arg );
-    return rc;
+    return i;
 }
 
 int main( void )
@@ -300,7 +311,7 @@ int main( void )
     TESTCASE( strcmp( buffer, "x" ) == 0 );
     TESTCASE( testprintf( buffer, 100, "%s", "abcdef" ) == 6 );
     TESTCASE( strcmp( buffer, "abcdef" ) == 0 );
-    TESTCASE( testprintf( buffer, 100, "%p", 0xdeadbeef ) == 10 );
+    TESTCASE( testprintf( buffer, 100, "%p", (void *)0xdeadbeef ) == 10 );
     TESTCASE( strcmp( buffer, "0xdeadbeef" ) == 0 );
     {
         int val1, val2;
@@ -313,3 +324,4 @@ int main( void )
 }
 
 #endif
+