tildefriends/deps/libuv/docs/code/spawn/main.c

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#include <stdio.h>
#include <inttypes.h>
#include <uv.h>
uv_loop_t *loop;
uv_process_t child_req;
uv_process_options_t options;
void on_exit(uv_process_t *req, int64_t exit_status, int term_signal) {
fprintf(stderr, "Process exited with status %" PRId64 ", signal %d\n", exit_status, term_signal);
uv_close((uv_handle_t*) req, NULL);
}
int main() {
loop = uv_default_loop();
char* args[3];
args[0] = "mkdir";
args[1] = "test-dir";
args[2] = NULL;
options.exit_cb = on_exit;
options.file = "mkdir";
options.args = args;
int r;
if ((r = uv_spawn(loop, &child_req, &options))) {
fprintf(stderr, "%s\n", uv_strerror(r));
return 1;
} else {
fprintf(stderr, "Launched process with ID %d\n", child_req.pid);
}
return uv_run(loop, UV_RUN_DEFAULT);
}