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- #include <stdio.h>
- #include <uv.h>
- uv_loop_t *loop;
- void fs_callback(uv_fs_event_t *handle, const char *filename, int events, int status) {
- fprintf(stderr, "Change detected(%d) in %s: ", events, handle->path);
- if (events & UV_RENAME)
- fprintf(stderr, "renamed");
- if (events & UV_CHANGE)
- fprintf(stderr, "changed");
- fprintf(stderr, " %s\n", filename ? filename : "");
- }
- int main(int argc, char **argv) {
- if (argc <= 1) {
- fprintf(stderr, "Usage: %s <file1> [file2 ...]\n", argv[0]);
- return 1;
- }
- loop = uv_default_loop();
- while (argc-- > 1) {
- fprintf(stderr, "Adding watch on %s\n", argv[argc]);
- uv_fs_event_t *fs_event_req = malloc(sizeof(uv_fs_event_t));
- uv_fs_event_init(loop, fs_event_req);
- // The recursive flag watches subdirectories too.
- uv_fs_event_start(fs_event_req, fs_callback, argv[argc], UV_FS_EVENT_RECURSIVE);
- }
- return uv_run(loop, UV_RUN_DEFAULT);
- }
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