after_time        100 maint/gnulib/tests/test-nonblocking-misc.h   struct timeval after_time; \
after_time        105 maint/gnulib/tests/test-nonblocking-misc.h   gettimeofday (&after_time, NULL); \
after_time        107 maint/gnulib/tests/test-nonblocking-misc.h     (after_time.tv_sec - before_time.tv_sec) \
after_time        108 maint/gnulib/tests/test-nonblocking-misc.h     + ((double) after_time.tv_usec - (double) before_time.tv_usec) * 1e-6;