diff options
Diffstat (limited to 'lib/libc/i386/sys/sigprocmask.S')
| -rw-r--r-- | lib/libc/i386/sys/sigprocmask.S | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/lib/libc/i386/sys/sigprocmask.S b/lib/libc/i386/sys/sigprocmask.S index ef91e80..6dbc8c9 100644 --- a/lib/libc/i386/sys/sigprocmask.S +++ b/lib/libc/i386/sys/sigprocmask.S @@ -1,6 +1,6 @@ /*- - * Copyright (c) 1990, 1993 - * The Regents of the University of California. All rights reserved. + * Copyright (c) 1990 The Regents of the University of California. + * All rights reserved. * * This code is derived from software contributed to Berkeley by * William Jolitz. @@ -32,18 +32,26 @@ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF * SUCH DAMAGE. + * + * $Id$ */ -#if defined(SYSLIBC_SCCS) && !defined(lint) - .asciz "@(#)sigprocmask.s 8.1 (Berkeley) 6/4/93" -#endif /* SYSLIBC_SCCS and not lint */ +#if defined(SYSLIBC_RCS) && !defined(lint) + .text + .asciz "$Id$" +#endif /* SYSLIBC_RCS and not lint */ #include "SYS.h" err: - jmp cerror + PIC_PROLOGUE + jmp PIC_PLT(HIDENAME(cerror)) +#ifdef _THREAD_SAFE +ENTRY(_thread_sys_sigprocmask) +#else ENTRY(sigprocmask) +#endif movl 8(%esp),%ecx # fetch new sigset pointer cmpl $0,%ecx # check new sigset pointer jne 1f # if not null, indirect @@ -52,8 +60,8 @@ ENTRY(sigprocmask) jmp 2f 1: movl (%ecx),%ecx # fetch indirect ... movl %ecx,8(%esp) # to new mask arg -2: movl $ SYS_sigprocmask , %eax - LCALL(0x7,0) +2: lea SYS_sigprocmask,%eax + KERNCALL jb err movl 12(%esp),%ecx # fetch old mask requested cmpl $0,%ecx # test if old mask requested |
