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This provides a band-aid and addresses the scenario where fork is called from a signal handler while the process is in the malloc subsystem (or has acquired the libio list lock). It does not address the general issue of async-signal-safety of fork; multi-threaded processes are not covered, and some glibc subsystems have fork handlers which are not async-signal-safe. |
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.. | ||
sys | ||
aio_misc.h | ||
allocrtsig.c | ||
fork.c | ||
fork.h | ||
futex-internal.h | ||
gai_misc.h | ||
Implies | ||
internaltypes.h | ||
jmp-unwind.c | ||
libc-lock.h | ||
libc-lockP.h | ||
librt-cancellation.c | ||
lowlevellock-futex.h | ||
lowlevellock.h | ||
Makeconfig | ||
Makefile | ||
malloc-machine.h | ||
nptl-signals.h | ||
pthread-functions.h | ||
pthread.h | ||
setxid.h | ||
shm-directory.h | ||
sigfillset.c | ||
stdio-lock.h | ||
Subdirs | ||
tcb-offsets.h | ||
tst-mqueue8x.c | ||
unwind-forcedunwind.c |