HAVE_NANOSLEEP    665 ext/standard/basic_functions.c #if HAVE_NANOSLEEP
HAVE_NANOSLEEP   2679 ext/standard/basic_functions.c #if HAVE_NANOSLEEP
HAVE_NANOSLEEP   4458 ext/standard/basic_functions.c #if HAVE_NANOSLEEP
HAVE_NANOSLEEP     49 ext/standard/basic_functions.h #if HAVE_NANOSLEEP