{"push_id":979278442,"size":1,"distinct_size":1,"ref":"refs/heads/master","head":"1b5558839b276a5e7bce2fa7105c201d269d66fc","before":"14e62c48a4fdb776c1a2e04dadef937c6630b8b7","commits":[{"sha":"1b5558839b276a5e7bce2fa7105c201d269d66fc","author":{"email":"24aa0983cf9ce3f5824097b10827e8468a682faf@gmail.com","name":"YogaPan"},"message":"Add signal\n\nNew file:\n    system/signal.c\n      - Basic signal usage.\n\nModified:\n    system-call/README.md\n      - Add signal functions.\n      - modify pthread_exit.","distinct":true,"url":"https://api.github.com/repos/YogaPan/c-tutorial/commits/1b5558839b276a5e7bce2fa7105c201d269d66fc"}]}