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author | fishsoupisgood <github@madingley.org> | 2019-04-29 01:17:54 +0100 |
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committer | fishsoupisgood <github@madingley.org> | 2019-05-27 03:43:43 +0100 |
commit | 3f2546b2ef55b661fd8dd69682b38992225e86f6 (patch) | |
tree | 65ca85f13617aee1dce474596800950f266a456c /tests/tcg/testthread.c | |
download | qemu-master.tar.gz qemu-master.tar.bz2 qemu-master.zip |
Diffstat (limited to 'tests/tcg/testthread.c')
-rw-r--r-- | tests/tcg/testthread.c | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/tests/tcg/testthread.c b/tests/tcg/testthread.c new file mode 100644 index 00000000..2679af11 --- /dev/null +++ b/tests/tcg/testthread.c @@ -0,0 +1,58 @@ +#include <assert.h> +#include <stdlib.h> +#include <stdio.h> +#include <string.h> +#include <signal.h> +#include <unistd.h> +#include <inttypes.h> +#include <pthread.h> +#include <sys/wait.h> +#include <sched.h> + +void checked_write(int fd, const void *buf, size_t count) +{ + ssize_t rc = write(fd, buf, count); + assert(rc == count); +} + +void *thread1_func(void *arg) +{ + int i; + char buf[512]; + + for(i=0;i<10;i++) { + snprintf(buf, sizeof(buf), "thread1: %d %s\n", i, (char *)arg); + checked_write(1, buf, strlen(buf)); + usleep(100 * 1000); + } + return NULL; +} + +void *thread2_func(void *arg) +{ + int i; + char buf[512]; + for(i=0;i<20;i++) { + snprintf(buf, sizeof(buf), "thread2: %d %s\n", i, (char *)arg); + checked_write(1, buf, strlen(buf)); + usleep(150 * 1000); + } + return NULL; +} + +void test_pthread(void) +{ + pthread_t tid1, tid2; + + pthread_create(&tid1, NULL, thread1_func, "hello1"); + pthread_create(&tid2, NULL, thread2_func, "hello2"); + pthread_join(tid1, NULL); + pthread_join(tid2, NULL); + printf("End of pthread test.\n"); +} + +int main(int argc, char **argv) +{ + test_pthread(); + return 0; +} |