| --- a/modem.c |
| +++ b/modem.c |
| @@ -76,10 +76,11 @@ int tty_modem(char* send, char *receive) { |
| |
| int l=0, in=0, out=0, timeout=10; |
| char tmp[4096]; |
| + struct timespec h = {0, 100 * 1000 * 1000}; |
| |
| if (strlen(send)) { |
| while ((timeout--) > 0) { |
| - usleep(100000); |
| + nanosleep(&h, NULL); |
| ioctl(fd_modem,TIOCMGET,&out); |
| if (out & TIOCM_CTS) { |
| l=write(fd_modem,send,strlen(send)); |
| @@ -97,7 +98,7 @@ int tty_modem(char* send, char *receive) { |
| strncat(receive,tmp,in); |
| if (strchr(receive,'\r')) { break; } |
| } |
| - else { usleep(100000); } |
| + else { nanosleep(&h, NULL); } |
| } |
| if (strlen(receive) > 0 && debug > 3) { fprintf(stderr, "%s\n", receive); } |
| |