From 4abab5ad6c8465a7528ccdd5f49367da05f78bbd Mon Sep 17 00:00:00 2001 From: Vladimir Azarov Date: Tue, 1 Oct 2024 15:47:05 +0200 Subject: Initial version --- src/signal/sigqueue.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 src/signal/sigqueue.c (limited to 'src/signal/sigqueue.c') diff --git a/src/signal/sigqueue.c b/src/signal/sigqueue.c new file mode 100644 index 0000000..b75f0c5 --- /dev/null +++ b/src/signal/sigqueue.c @@ -0,0 +1,22 @@ +#include +#include +#include +#include "syscall.h" +#include "pthread_impl.h" + +int sigqueue(pid_t pid, int sig, const union sigval value) +{ + siginfo_t si; + sigset_t set; + int r; + memset(&si, 0, sizeof si); + si.si_signo = sig; + si.si_code = SI_QUEUE; + si.si_value = value; + si.si_uid = getuid(); + __block_app_sigs(&set); + si.si_pid = getpid(); + r = syscall(SYS_rt_sigqueueinfo, pid, sig, &si); + __restore_sigs(&set); + return r; +} -- cgit v1.2.3