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The strerrorname_np returns error number name (e.g. "EINVAL" for EINVAL) while strerrordesc_np returns string describing error number (e.g "Invalid argument" for EINVAL). Different than strerror, strerrordesc_np does not attempt to translate the return description, both functions return NULL for an invalid error number. They should be used instead of sys_errlist and sys_nerr, both are thread and async-signal safe. These functions are GNU extensions. Checked on x86-64-linux-gnu, i686-linux-gnu, powerpc64le-linux-gnu, and s390x-linux-gnu. Tested-by: Carlos O'Donell <carlos@redhat.com> Reviewed-by: Carlos O'Donell <carlos@redhat.com> |
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.. | ||
64 | ||
x32 | ||
____longjmp_chk.S | ||
__start_context.S | ||
brk.c | ||
clone.S | ||
compat-timer.h | ||
configure | ||
configure.ac | ||
dl-cache.h | ||
dl-procinfo.c | ||
dl-procinfo.h | ||
getcontext.S | ||
Implies | ||
kernel_stat.h | ||
kernel-features.h | ||
ldconfig.h | ||
ldd-rewrite.sed | ||
libmvec.abilist | ||
makecontext.c | ||
Makefile | ||
readelflib.c | ||
register-dump.h | ||
setcontext.S | ||
sigaction.c | ||
sigaltstack-offsets.sym | ||
sigcontextinfo.h | ||
swapcontext.S | ||
syscall.S | ||
syscalls.list | ||
sysdep.h | ||
sysdep.S | ||
timer_create.c | ||
timer_delete.c | ||
timer_getoverr.c | ||
timer_gettime.c | ||
timer_settime.c | ||
ucontext_i.sym | ||
Versions | ||
vfork.S |