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Sigio fd passing, by Alexander Graf.

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git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3077 c046a42c-6fe2-441c-8c8c-71466251a162
This commit is contained in:
ths 2007-07-12 11:02:46 +00:00
parent fe8f096b16
commit 7f7f7c8463
1 changed files with 4 additions and 0 deletions
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4
linux-user/signal.c
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@ -207,6 +207,8 @@ static inline void host_to_target_siginfo_noswap(target_siginfo_t *tinfo,
/* should never come here, but who knows. The information for /* should never come here, but who knows. The information for
the target is irrelevant */ the target is irrelevant */
tinfo->_sifields._sigfault._addr = 0; tinfo->_sifields._sigfault._addr = 0;
} else if (sig == SIGIO) {
tinfo->_sifields._sigpoll._fd = info->si_fd;
} else if (sig >= TARGET_SIGRTMIN) { } else if (sig >= TARGET_SIGRTMIN) {
tinfo->_sifields._rt._pid = info->si_pid; tinfo->_sifields._rt._pid = info->si_pid;
tinfo->_sifields._rt._uid = info->si_uid; tinfo->_sifields._rt._uid = info->si_uid;
@ -228,6 +230,8 @@ static void tswap_siginfo(target_siginfo_t *tinfo,
sig == SIGBUS || sig == SIGTRAP) { sig == SIGBUS || sig == SIGTRAP) {
tinfo->_sifields._sigfault._addr = tinfo->_sifields._sigfault._addr =
tswapl(info->_sifields._sigfault._addr); tswapl(info->_sifields._sigfault._addr);
} else if (sig == SIGIO) {
tinfo->_sifields._sigpoll._fd = tswap32(info->_sifields._sigpoll._fd);
} else if (sig >= TARGET_SIGRTMIN) { } else if (sig >= TARGET_SIGRTMIN) {
tinfo->_sifields._rt._pid = tswap32(info->_sifields._rt._pid); tinfo->_sifields._rt._pid = tswap32(info->_sifields._rt._pid);
tinfo->_sifields._rt._uid = tswap32(info->_sifields._rt._uid); tinfo->_sifields._rt._uid = tswap32(info->_sifields._rt._uid);