From cf1474b73ad3e4085af220f3845b75b201974d38 Mon Sep 17 00:00:00 2001 From: Guido van Rossum Date: Tue, 8 Oct 1996 14:17:53 +0000 Subject: Sjoerd's thread changes (including down_sema typo fix). Note: waitflag not supported on NT. --- Python/thread_sgi.h | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) (limited to 'Python/thread_sgi.h') diff --git a/Python/thread_sgi.h b/Python/thread_sgi.h index 654d4aec3a..79357a5f5f 100644 --- a/Python/thread_sgi.h +++ b/Python/thread_sgi.h @@ -423,12 +423,19 @@ void free_sema _P1(sema, type_sema sema) usfreesema((usema_t *) sema, shared_arena); } -void down_sema _P1(sema, type_sema sema) +int down_sema _P2(sema, type_sema sema, waitflag, int waitflag) { + int success; + dprintf(("down_sema(%lx) called\n", (long) sema)); - if (uspsema((usema_t *) sema) < 0) - perror("uspsema"); + if (waitflag) + success = uspsema((usema_t *) sema); + else + success = uscpsema((usema_t *) sema); + if (success < 0) + perror(waitflag ? "uspsema" : "uscpsema"); dprintf(("down_sema(%lx) return\n", (long) sema)); + return success; } void up_sema _P1(sema, type_sema sema) -- cgit v1.2.1