Paweł Michna pmichna
pmichna
/ lower_upper_bits_extracting.c
Created
June 13, 2013 17:31
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| uint32_t get_lower_32_bits(uint64_t i) | |
| { | |
| return (uint32_t) i; | |
| } | |
| uint32_t get_higher_32_bits(uint64_t i) | |
| { | |
| return (uint32_t) (i >> 32); | |
| } |
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| struct sockaddr_in s; | |
| int fd_socket = socket(PF_INET, SOCK_DGRAM, 0); | |
| int bcastEnable = 1; | |
| int32_t data = 1; | |
| if (fd_socket < 0) | |
| perror("socket"); | |
| if(setsockopt(fd_socket, SOL_SOCKET, SO_BROADCAST, &bcastEnable, sizeof(bcastEnable))) | |
| perror("setsockopt"); | |
| memset(&s, 0, sizeof(struct sockaddr_in)); |