libs/libc/builtin/: builtint_isavail() should not set the errno variable because this functions may be used by internal OS logic for which setting the rrno variable would be inappropriate.

2026-06-06 00:14:22 +08:00 · 2019-09-11 12:37:29 -06:00
parent d8adf712a2
commit 254a906409
7 changed files with 61 additions and 23 deletions
@@ -286,6 +286,7 @@ o Task/Scheduler (sched/)
                 open() used within the OS.  There are places under libs/ and
                 boards/ that have not been converted.  I also note cases
                 where fopen() is called under libs/libc/netdb/.
+               2019-09-11:  built_isavail() no longer sets the errno varaible.

  Status:      Open
  Priority:    Low.  Things are working OK the way they are.  But the design