Hello all, I need a way to get the date of my linux machine in seconds and nanoseconds. In seconds I know I can you some of the standards function of lib C (that give me the date since the "epoch"), but my problem is to get the nanoseconds. I was reading about clock_gettime. It seems to solve my problem, but when I try to compile and link it, I get an error message like that:
cc time.c -o time /tmp/ccOKP0zk.o(.text+0x21): In function `main': : undefined reference to `clock_gettime' collect2: ld returned 1 exit status make: *** [time] Error 1 I know its a linker error, that is, the linker doesn't not know here to find this function. Doesn't this function belong to the standard gnu libc? Have anyone heard about "clock_gettime"? If someone knows how it is implemented, I'd appreciate so much. Thanks.
