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util-src/makefile @ 11694:d6be4dda1f60
net.server_epoll: Set minimum wait time to 1ms, matching epoll
A timeout value less than 0.001 gets turned into zero on the C side, so
epoll_wait() returns instantly and essentially busy-loops up to 1ms,
e.g. when a timer event ends up scheduled (0, 0.001)ms into the future.
Unsure if this has much effect in practice, but it may waste a small
amount of CPU time. How much would depend on how often this ends up
happening and how fast the CPU gets trough main loop iterations.
author | Kim Alvefur <zash@zash.se> |
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date | Thu, 15 Jul 2021 01:38:44 +0200 |
parent | 11166:51e5149ed0ad |
child | 12364:261ce358e436 |
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include ../config.unix CFLAGS+=-I$(LUA_INCDIR) INSTALL_DATA=install -m644 TARGET?=../util/ ALL=encodings.so hashes.so net.so pposix.so signal.so table.so \ ringbuffer.so time.so poll.so compat.so strbitop.so .ifdef $(RANDOM) ALL+=crand.so .endif .PHONY: all install clean .SUFFIXES: .c .o .so all: $(ALL) install: $(ALL) $(INSTALL_DATA) $(ALL) $(TARGET) clean: rm -f $(ALL) $(patsubst %.so,%.o,$(ALL)) encodings.o: encodings.c $(CC) $(CFLAGS) $(IDNA_FLAGS) -c -o $@ $< encodings.so: encodings.o $(LD) $(LDFLAGS) -o $@ $< $(LDLIBS) $(IDNA_LIBS) hashes.so: hashes.o $(LD) $(LDFLAGS) -o $@ $< $(LDLIBS) $(OPENSSL_LIBS) crand.o: crand.c $(CC) $(CFLAGS) -DWITH_$(RANDOM) -c -o $@ $< crand.so: crand.o $(LD) $(LDFLAGS) -o $@ $< $(LDLIBS) $(RANDOM_LIBS) %.so: %.o $(LD) $(LDFLAGS) -o $@ $< $(LDLIBS) .c.o: $(CC) $(CFLAGS) -c -o $@ $< .o.so: $(LD) $(LDFLAGS) -o $@ $< $(LDLIBS)