Changeset eceff5f in mainline for uspace/lib/c/generic/fibril.c

Timestamp:

2013-03-12T20:47:40Z (11 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

0e1edf1, 2b95d13

Parents:

623bab8f

Message:

Use 0 instead of -1 for the default fibril stack size and define
FIBRIL_DFLT_STK_SIZE to represent this special value.

File:

• uspace/lib/c/generic/fibril.c (modified) (2 diffs)

uspace/lib/c/generic/fibril.c

@@ -256 +256 @@
  * @param func Implementing function of the new fibril.
  * @param arg Argument to pass to func.
- * @param stksz Stack size, -1 for the system default stack size.
+ * @param stksz Stack size in bytes.
  *
  * @return 0 on failure or TLS of the new fibril.
@@ -269 +269 @@
                 return 0;
         
-        size_t stack_size = (stksz == (size_t) -1) ? stack_size_get() : stksz;
+        size_t stack_size = (stksz == FIBRIL_DFLT_STK_SIZE) ?
+            stack_size_get() : stksz;
         fibril->stack = as_area_create((void *) -1, stack_size,
             AS_AREA_READ | AS_AREA_WRITE | AS_AREA_CACHEABLE | AS_AREA_GUARD |