diff options
| author | Kurt Miller <kurt@cvs.openbsd.org> | 2009-11-09 00:18:29 +0000 |
|---|---|---|
| committer | Kurt Miller <kurt@cvs.openbsd.org> | 2009-11-09 00:18:29 +0000 |
| commit | ad0592d657a970d3b3d8200773732a354fad0461 (patch) | |
| tree | 2d36a0624d8d3c7fac96e04ac86511d85bbcc56f /lib/libc/stdio/fputwc.c | |
| parent | 13102e76b8d893f7a1f4a778cc16d5e67e719a12 (diff) | |
Fix the handle locking in stdio to use flockfile/funlockfile
internally when and where required. Macros in <stdio.h> are updated
to automatically call the underlying functions when the process is
threaded to obtain the necessary locking. A private mutex is added
to protect __sglue, the internal list of FILE handles, and another
to protect the one-time initialization. Some routines in libc that
use getc() change to use getc_unlocked() as they're either protected
by their own lock or aren't thread-safe routines anyway.
committing on behalf of and okay guenther@ now that we have install
media space available.
Diffstat (limited to 'lib/libc/stdio/fputwc.c')
| -rw-r--r-- | lib/libc/stdio/fputwc.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/libc/stdio/fputwc.c b/lib/libc/stdio/fputwc.c index d3871241660..9db70d061ae 100644 --- a/lib/libc/stdio/fputwc.c +++ b/lib/libc/stdio/fputwc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: fputwc.c,v 1.3 2009/10/22 01:23:16 guenther Exp $ */ +/* $OpenBSD: fputwc.c,v 1.4 2009/11/09 00:18:27 kurt Exp $ */ /* $NetBSD: fputwc.c,v 1.3 2003/03/07 07:11:37 tshiozak Exp $ */ /*- @@ -80,9 +80,9 @@ fputwc(wchar_t wc, FILE *fp) { wint_t r; - flockfile(fp); + FLOCKFILE(fp); r = __fputwc_unlock(wc, fp); - funlockfile(fp); + FUNLOCKFILE(fp); return (r); } |