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authorChristopher Faylor <cgf@redhat.com>2000-02-17 19:39:46 +0000
committerChristopher Faylor <cgf@redhat.com>2000-02-17 19:39:46 +0000
commit6d491d8ad9122891d1a48447e8c49702eb678921 (patch)
tree45619a131b9f211ceca9fce7a866328344bf00ec /newlib/libc/sys/sysvi386/sigaction.s
parentbd592806f45307757c24ec3f75bdefe13abfd51f (diff)
downloadgdb-6d491d8ad9122891d1a48447e8c49702eb678921.tar.gz
import newlib-2000-02-17 snapshotcvs/SNAPSHOT
Diffstat (limited to 'newlib/libc/sys/sysvi386/sigaction.s')
-rw-r--r--newlib/libc/sys/sysvi386/sigaction.s20
1 files changed, 20 insertions, 0 deletions
diff --git a/newlib/libc/sys/sysvi386/sigaction.s b/newlib/libc/sys/sysvi386/sigaction.s
new file mode 100644
index 00000000000..35a1b8d2a0e
--- /dev/null
+++ b/newlib/libc/sys/sysvi386/sigaction.s
@@ -0,0 +1,20 @@
+/
+/ The SCO signal stuff seems to be weird. The POSIX stuff appears to
+/ "extended" system calls, and use values in eax and edx.
+/ Like most of the other signal routines, it takes a function pointer
+/ in %edx. Since this function is terribly small, I am including it
+/ in all of the ones that need it, for now at least. Seems silly to include
+/ a whole file for two instructions.
+
+sigret:
+ addl $4, %esp
+ lcall $0xf, $0
+ .globl sigaction
+sigaction:
+ movl $0x2728, %eax
+ movl sigret, %edx
+ lcall $7,$0
+ jb _cerror
+ ret
+ addl $4, %esp
+ lcall $0xf,$0