useconds_t        585 lib/common/utils.c     usleep((useconds_t) ms);
useconds_t       2246 maint/gnulib/lib/unistd.in.h _GL_FUNCDECL_RPL (usleep, int, (useconds_t n));
useconds_t       2247 maint/gnulib/lib/unistd.in.h _GL_CXXALIAS_RPL (usleep, int, (useconds_t n));
useconds_t       2250 maint/gnulib/lib/unistd.in.h _GL_FUNCDECL_SYS (usleep, int, (useconds_t n));
useconds_t       2254 maint/gnulib/lib/unistd.in.h _GL_CXXALIAS_SYS_CAST (usleep, int, (useconds_t n));
useconds_t         46 maint/gnulib/lib/usleep.c usleep (useconds_t micro)
useconds_t        268 maint/gnulib/tests/test-unistd-c++.cc SIGNATURE_CHECK (GNULIB_NAMESPACE::usleep, int, (useconds_t));
useconds_t         48 maint/gnulib/tests/test-unistd.c useconds_t t7;
useconds_t         24 maint/gnulib/tests/test-usleep.c SIGNATURE_CHECK (usleep, int, (useconds_t));