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added _sigvec.s and changed call of sigvec() in signal.c

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This commit is contained in:
eck 1990-09-28 17:13:40 +00:00
parent a739f70776
commit 15e95081fd
3 changed files with 6 additions and 2 deletions
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1
mach/vax4/libbsd4_2/LIST
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@ -28,6 +28,7 @@ _execve.s
_getrusage.s
_lseek.s
_sigblock.s
_sigvec.s
accept.s
access.s
acct.s

3
mach/vax4/libbsd4_2/_sigvec.s Normal file
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@ -0,0 +1,3 @@
#include "syscall.h"
DEFINE(__sigvec)
SYSTEM(SYS_sigvec)

4
mach/vax4/libbsd4_2/signal.c
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@ -13,13 +13,13 @@ signal(sig,handler))()
v.sv_handler = handler;
v.sv_mask = masks[sig];
v.sv_flags = flags[sig];
if (sigvec(sig,&v, &ov) < 0) return (int (*)()) -1;
if (_sigvec(sig,&v, &ov) < 0) return (int (*)()) -1;
if (v.sv_mask != ov.sv_mask || v.sv_flags != ov.sv_flags) {
v.sv_mask = ov.sv_mask;
masks[sig] = ov.sv_mask;
v.sv_flags = ov.sv_flags;
flags[sig] = ov.sv_flags;
if (sigvec(sig,&v,(char *) 0) < 0) return (int (*)()) -1;
if (_sigvec(sig,&v,(char *) 0) < 0) return (int (*)()) -1;
}
return ov.sv_handler;
}