rt_sigqueueinfo.2: Use syscall(SYS_...); for system calls without a wrapper

Signed-off-by: Alejandro Colomar <alx.manpages@gmail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Alejandro Colomar 2021-05-24 20:19:39 +02:00 committed by Michael Kerrisk
parent 5e9623f3b9
commit 9202a1eb8e
1 changed files with 8 additions and 3 deletions

View File

@ -27,9 +27,14 @@
rt_sigqueueinfo, rt_tgsigqueueinfo \- queue a signal and data
.SH SYNOPSIS
.nf
.BI "int rt_sigqueueinfo(pid_t " tgid ", int " sig ", siginfo_t *" info );
.BI "int rt_tgsigqueueinfo(pid_t " tgid ", pid_t " tid ", int " sig \
", siginfo_t *" info );
.BR "#include <linux/signal.h>" " /* Definition of " SI_* " constants */"
.BR "#include <sys/syscall.h>" " /* Definition of " SYS_* " constants */"
.B #include <unistd.h>
.PP
.BI "int syscall(SYS_rt_sigqueueinfo, pid_t " tgid ,
.BI " int " sig ", siginfo_t *" info );
.BI "int syscall(SYS_rt_tgsigqueueinfo, pid_t " tgid ", pid_t " tid ,
.BI " int " sig ", siginfo_t *" info );
.fi
.PP
.IR Note :