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8200298: Unify all unix versions of libjsig/jsig.c

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Reviewed-by: dholmes, stuefe
This commit is contained in:
Magnus Ihse Bursie 2018-04-10 19:46:02 +02:00
parent e855c767d2
commit 70e23d4ded
6 changed files with 121 additions and 549 deletions
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8
src/hotspot/os/solaris/os_solaris.cpp
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@ -2101,8 +2101,6 @@ static jint *pending_signals = NULL;
static int *preinstalled_sigs = NULL;
static struct sigaction *chainedsigactions = NULL;
static Semaphore* sig_sem = NULL;
typedef int (*version_getting_t)();
version_getting_t os::Solaris::get_libjsig_version = NULL;
int os::sigexitnum_pd() {
assert(Sigexit > 0, "signal memory not yet initialized");
@ -3968,13 +3966,7 @@ void os::Solaris::install_signal_handlers() {
dlsym(RTLD_DEFAULT, "JVM_end_signal_setting"));
get_signal_action = CAST_TO_FN_PTR(get_signal_t,
dlsym(RTLD_DEFAULT, "JVM_get_signal_action"));
get_libjsig_version = CAST_TO_FN_PTR(version_getting_t,
dlsym(RTLD_DEFAULT, "JVM_get_libjsig_version"));
libjsig_is_loaded = true;
if (os::Solaris::get_libjsig_version != NULL) {
int libjsigversion = (*os::Solaris::get_libjsig_version)();
assert(libjsigversion == JSIG_VERSION_1_4_1, "libjsig version mismatch");
}
assert(UseSignalChaining, "should enable signal-chaining");
}
if (libjsig_is_loaded) {