Signed-off-by: Alejandro Colomar <alx.manpages@xxxxxxxxx> --- man2/pidfd_send_signal.2 | 16 ++++++++++------ 1 file changed, 10 insertions(+), 6 deletions(-) diff --git a/man2/pidfd_send_signal.2 b/man2/pidfd_send_signal.2 index b025e22a0..12412c6d8 100644 --- a/man2/pidfd_send_signal.2 +++ b/man2/pidfd_send_signal.2 @@ -27,14 +27,21 @@ pidfd_send_signal \- send a signal to a process specified by a file descriptor .SH SYNOPSIS .nf -.B "#include <signal.h>" +.BR "#include <linux/signal.h>" " /* Definition of " SIG* " constants */" +.BR "#include <signal.h>" " /* Definition of " SI_* " constants */" +.BR "#include <sys/syscall.h>" " /* Definition of " SYS_* " constants */" +.B #include <unistd.h> .PP -.BI "int pidfd_send_signal(int " pidfd ", int " sig ", siginfo_t *" info , +.BI "int syscall(SYS_pidfd_send_signal, int " pidfd ", int " sig \ +", siginfo_t *" info , .BI " unsigned int " flags ); .fi .PP .IR Note : -There is no glibc wrapper for this system call; see NOTES. +glibc provides no wrapper for +.BR pidfd_send_signal (), +necessitating the use of +.BR syscall (2). .SH DESCRIPTION The .BR pidfd_send_signal () @@ -136,9 +143,6 @@ first appeared in Linux 5.1. .BR pidfd_send_signal () is Linux specific. .SH NOTES -Glibc does not provide a wrapper for this system call; call it using -.BR syscall (2). -.\" .SS PID file descriptors The .I pidfd -- 2.31.1