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Introduce sigtimedwait() and sigwaitinfo()

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This change also invents sigcountset() and strsignal_r() and improves
the quality of siginfo_t handling.
This commit is contained in:
Justine Tunney 2022-10-10 07:36:07 -07:00
parent 7ae556463a
commit 467a332e38
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GPG key ID: BE714B4575D6E328
41 changed files with 887 additions and 345 deletions
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7
libc/calls/calls.mk
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@ -65,6 +65,13 @@ $(LIBC_CALLS_A).pkg: \
$(LIBC_CALLS_A_OBJS) \
$(foreach x,$(LIBC_CALLS_A_DIRECTDEPS),$($(x)_A).pkg)
# we can't use asan because:
# siginfo_t memory is owned by kernels
o/$(MODE)/libc/calls/siginfo2cosmo.o: private \
OVERRIDE_COPTS += \
-ffreestanding \
-fno-sanitize=address
# we can't use asan because:
# ucontext_t memory is owned by xnu kernel
o/$(MODE)/libc/calls/sigenter-xnu.o: private \