X-Git-Url: http://nsz.repo.hu/git/?p=musl;a=blobdiff_plain;f=src%2Fsignal%2Fsigqueue.c;h=bdb12856a965ef14f86667265b80e5d70281c3b6;hp=aeac4875b3bd3d9aeecd0b3f28ffb752146924ab;hb=9448b0513e2eec020fbca9c10412b83df5027a16;hpb=aa398f56fa398f2202b04e82c67f822f3233786f diff --git a/src/signal/sigqueue.c b/src/signal/sigqueue.c index aeac4875..bdb12856 100644 --- a/src/signal/sigqueue.c +++ b/src/signal/sigqueue.c @@ -1,16 +1,22 @@ #include #include #include +#include #include "syscall.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_pid = getpid(); si.si_uid = getuid(); - return syscall(SYS_rt_sigqueueinfo, pid, sig, &si); + pthread_sigmask(SIG_BLOCK, (void *)(uint64_t[1]){-1}, &set); + si.si_pid = getpid(); + r = syscall(SYS_rt_sigqueueinfo, pid, sig, &si); + pthread_sigmask(SIG_SETMASK, &set, 0); + return r; }