我需要在Mac OS X上进行一些套接字编程,但我错过了它的库？这是我编译时会发生的事情:
gcc ser.c -o ser -lsocket -lnsl
ser.c: In function ‘main’:
ser.c:41: warning: format ‘%.24s’ expects type ‘char *’, but argument 6 has type ‘int’
ld: library not found for -lsocket
collect2: ld returned 1 exit status
我如何获得这个库？