127 lines
3.5 KiB
Diff
127 lines
3.5 KiB
Diff
diff --git a/tests/sys_eventfd/eventfd.c b/tests/sys_eventfd/eventfd.c
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new file mode 100644
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--- /dev/null
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+++ b/tests/sys_eventfd/eventfd.c
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@@ -0,0 +1,27 @@
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+#include <assert.h>
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+#include <stdint.h>
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+#include <stdio.h>
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+#include <sys/eventfd.h>
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+#include <unistd.h>
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+
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+int main(void) {
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+ int fd = eventfd(2, 0);
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+ assert(fd >= 0);
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+ eventfd_t value = 0;
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+ assert(eventfd_read(fd, &value) == 0);
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+ assert(value == 2);
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+ assert(eventfd_write(fd, 5) == 0);
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+ assert(eventfd_read(fd, &value) == 0);
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+ assert(value == 5);
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+ assert(close(fd) == 0);
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+
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+ int semfd = eventfd(2, EFD_SEMAPHORE);
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+ assert(semfd >= 0);
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+ assert(eventfd_read(semfd, &value) == 0);
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+ assert(value == 1);
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+ assert(eventfd_read(semfd, &value) == 0);
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+ assert(value == 1);
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+ assert(close(semfd) == 0);
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+ puts("eventfd ok");
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+ return 0;
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+}
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diff --git a/tests/sys_signalfd/signalfd.c b/tests/sys_signalfd/signalfd.c
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new file mode 100644
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--- /dev/null
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+++ b/tests/sys_signalfd/signalfd.c
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@@ -0,0 +1,23 @@
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+#include <assert.h>
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+#include <signal.h>
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+#include <stdio.h>
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+#include <stdint.h>
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+#include <sys/signalfd.h>
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+#include <unistd.h>
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+
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+int main(void) {
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+ sigset_t mask;
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+ assert(sigemptyset(&mask) == 0);
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+ assert(sigaddset(&mask, SIGUSR1) == 0);
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+ assert(sigprocmask(SIG_BLOCK, &mask, NULL) == 0);
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+ int fd = signalfd(-1, &mask, sizeof(mask));
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+ assert(fd >= 0);
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+ assert(kill(getpid(), SIGUSR1) == 0);
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+ struct signalfd_siginfo info;
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+ assert(read(fd, &info, sizeof(info)) == (ssize_t)sizeof(info));
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+ assert(info.ssi_signo == SIGUSR1);
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+ assert(info.ssi_pid == (uint32_t)getpid());
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+ assert(close(fd) == 0);
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+ puts("signalfd ok");
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+ return 0;
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+}
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diff --git a/tests/sys_signalfd/header_only.c b/tests/sys_signalfd/header_only.c
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new file mode 100644
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--- /dev/null
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+++ b/tests/sys_signalfd/header_only.c
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@@ -0,0 +1,12 @@
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+#include <stdint.h>
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+#include <sys/signalfd.h>
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+
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+int main(void) {
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+ struct signalfd_siginfo info = {0};
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+ int (*fn1)(int, const sigset_t *, size_t) = signalfd;
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+ int (*fn2)(int, const sigset_t *, size_t, int) = signalfd4;
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+
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+ return (int)sizeof(info)
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+ + (fn1 == 0)
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+ + (fn2 == 0);
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+}
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diff --git a/tests/sys_timerfd/timerfd.c b/tests/sys_timerfd/timerfd.c
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new file mode 100644
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--- /dev/null
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+++ b/tests/sys_timerfd/timerfd.c
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@@ -0,0 +1,29 @@
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+#include <assert.h>
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+#include <stdint.h>
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+#include <stdio.h>
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+#include <string.h>
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+#include <sys/timerfd.h>
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+#include <unistd.h>
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+
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+int main(void) {
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+ int fd = timerfd_create(CLOCK_REALTIME, 0);
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+ assert(fd >= 0);
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+ struct itimerspec spec;
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+ memset(&spec, 0, sizeof(spec));
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+ spec.it_value.tv_nsec = 1000000;
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+ assert(timerfd_settime(fd, 0, &spec, NULL) == 0);
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+
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+ uint64_t expirations = 0;
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+ assert(read(fd, &expirations, sizeof(expirations)) == (ssize_t)sizeof(expirations));
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+ assert(expirations >= 1);
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+
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+ struct itimerspec cur;
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+ assert(timerfd_gettime(fd, &cur) == 0);
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+
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+ memset(&spec, 0, sizeof(spec));
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+ spec.it_value.tv_sec = 1;
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+ assert(timerfd_settime(fd, TFD_TIMER_ABSTIME, &spec, NULL) == 0);
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+ assert(close(fd) == 0);
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+ puts("timerfd ok");
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+ return 0;
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+}
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diff --git a/tests/Makefile.tests.mk b/tests/Makefile.tests.mk
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--- a/tests/Makefile.tests.mk
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+++ b/tests/Makefile.tests.mk
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@@ -314,8 +314,12 @@ VARIED_NAMES=\
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grp/gr_iter \
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semaphore/named \
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semaphore/unnamed \
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+ sys_eventfd/eventfd \
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+ sys_signalfd/header_only \
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+ sys_signalfd/signalfd \
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+ sys_timerfd/timerfd \
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waitid \
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waitpid \
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waitpid_multiple \
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$(FAILING_TESTS)
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