Function sigaction [src]

Examine and change a signal action.

Prototype

pub fn sigaction(sig: u6, noalias act: ?*const Sigaction, noalias oact: ?*Sigaction) void

Parameters

sig: u6act: ?*const Sigactionoact: ?*Sigaction

Source

  pub fn sigaction(sig: u6, noalias act: ?*const Sigaction, noalias oact: ?*Sigaction) void {
    switch (errno(system.sigaction(sig, act, oact))) {
        .SUCCESS => return,
        // EINVAL means the signal is either invalid or some signal that cannot have its action
        // changed. For POSIX, this means SIGKILL/SIGSTOP. For e.g. Solaris, this also includes the
        // non-standard SIGWAITING, SIGCANCEL, and SIGLWP. Either way, programmer error.
        .INVAL => unreachable,
        else => unreachable,
    }
}  