PDCLIB-15: fopen initializes stream lock; fclose releases

[pdclib] / functions / stdio / _PDCLIB_fdopen.c

diff --git a/functions/stdio/_PDCLIB_fdopen.c b/functions/stdio/_PDCLIB_fdopen.c
index 85563270fa5029c7d4dbe73971c8bb273f375f30..7b539528f8a91b97c791b582aece80998962e94b 100644 (file)
--- a/functions/stdio/_PDCLIB_fdopen.c
+++ b/functions/stdio/_PDCLIB_fdopen.c
@@ -39,6 +39,12 @@ struct _PDCLIB_file_t * _PDCLIB_fdopen( _PDCLIB_fd_t fd,
         /* no memory */\r
         return NULL;\r
     }\r
+\r
+    if(mtx_init(&rc->lock, mtx_recursive) != thrd_success) {\r
+        free(rc);\r
+        return NULL;\r
+    }\r
+\r
     rc->status = mode;\r
     rc->handle = fd;\r
     /* Setting pointers into the memory block allocated above */\r