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Remove unused function setChildSignalMask()

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This commit is contained in:
Eelco Dolstra 2025-09-06 16:32:19 +02:00
parent 25d3c197b8
commit a44dcbff13
2 changed files with 0 additions and 29 deletions
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20
src/libutil/unix/signals.cc
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@ -99,26 +99,6 @@ void unix::triggerInterrupt()
static sigset_t savedSignalMask;
static bool savedSignalMaskIsSet = false;
void unix::setChildSignalMask(sigset_t * sigs)
{
assert(sigs); // C style function, but think of sigs as a reference
#if (defined(_POSIX_C_SOURCE) && _POSIX_C_SOURCE >= 1) || (defined(_XOPEN_SOURCE) && _XOPEN_SOURCE) \
|| (defined(_POSIX_SOURCE) && _POSIX_SOURCE)
sigemptyset(&savedSignalMask);
// There's no "assign" or "copy" function, so we rely on (math) idempotence
// of the or operator: a or a = a.
sigorset(&savedSignalMask, sigs, sigs);
#else
// Without sigorset, our best bet is to assume that sigset_t is a type that
// can be assigned directly, such as is the case for a sigset_t defined as
// an integer type.
savedSignalMask = *sigs;
#endif
savedSignalMaskIsSet = true;
}
void unix::saveSignalMask()
{
if (sigprocmask(SIG_BLOCK, nullptr, &savedSignalMask))