Hi,
I recently started learning ZEROMQ and I am stuck somewhere. I tried to run the weather update examples(wuclient.c and wuserver.c) and I get the error below. In file included from wuclient.c:5:0: zhelpers.h: In function 's_sleep': zhelpers.h:133:5: warning: implicit declaration of function 'nanosleep' [-Wimplicit-function-declaration] zhelpers.h: In function 's_console': zhelpers.h:158:5: warning: implicit declaration of function 'time' [-Wimplicit-function-declaration] zhelpers.h:159:12: warning: implicit declaration of function 'localtime' [-Wimplicit-function-declaration] zhelpers.h:159:26: warning: initialization makes pointer from integer without a cast [enabled by default] zhelpers.h:161:5: warning: implicit declaration of function 'strftime' [-Wimplicit-function-declaration] zhelpers.h:161:5: warning: incompatible implicit declaration of built-in function 'strftime' [enabled by default] wuclient.c: At top level: zhelpers.h:60:1: warning: 's_send' defined but not used [-Wunused-function] zhelpers.h:67:1: warning: 's_sendmore' defined but not used [-Wunused-function] zhelpers.h:75:1: warning: 's_dump' defined but not used [-Wunused-function] zhelpers.h:115:1: warning: 's_set_id' defined but not used [-Wunused-function] zhelpers.h:125:1: warning: 's_sleep' defined but not used [-Wunused-function] zhelpers.h:139:1: warning: 's_clock' defined but not used [-Wunused-function] zhelpers.h:156:1: warning: 's_console' defined but not used [-Wunused-function] The command I used to compile it is: gcc -Wall wuclient.c -o wuclient -L/usr/local/lib -lzmq I opened the "zhelpers.h" file and "time.h" was included. So I got confused on why this would happen. Am using Ubuntu 12.04 and please, I am neither an expert in C or ZEROMQ but this software looks like my realistic hope of scaling my thesis hurdle. Thank you in anticipation of your help. Mellitus.
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