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fix omission that kept sa_restorer from being used

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This commit is contained in:
Rich Felker 2011-02-13 16:46:33 -05:00
commit e1d8d25a50
2 changed files with 2 additions and 1 deletions
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1
include/bits/signal.h
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@ -48,6 +48,7 @@ struct __siginfo
#define SA_RESTART 0x10000000 #define SA_RESTART 0x10000000
#define SA_NODEFER 0x40000000 #define SA_NODEFER 0x40000000
#define SA_RESETHAND 0x80000000 #define SA_RESETHAND 0x80000000
#define SA_RESTORER 0x04000000
#define SS_ONSTACK 1 #define SS_ONSTACK 1
#define SS_DISABLE 2 #define SS_DISABLE 2

2
src/signal/sigaction.c
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@ -20,7 +20,7 @@ int __libc_sigaction(int sig, const struct sigaction *sa, struct sigaction *old)
long pksa=0, pkold=0; long pksa=0, pkold=0;
if (sa) { if (sa) {
ksa.handler = sa->sa_handler; ksa.handler = sa->sa_handler;
ksa.flags = sa->sa_flags; ksa.flags = sa->sa_flags | SA_RESTORER;
ksa.restorer = restorer; ksa.restorer = restorer;
ksa.mask = sa->sa_mask; ksa.mask = sa->sa_mask;
pksa = (long)&ksa; pksa = (long)&ksa;