hare

commit a37d9484a3dc7fcd7fa6399da0930820963dd3a5
parent 5a24cf7cfac0882727ec0f14c114a5274b6fd22a
Author: Drew DeVault <sir@cmpwn.com>
Date:   Wed, 30 Mar 2022 10:45:56 +0200

unix::tty: add strerror

Signed-off-by: Drew DeVault <sir@cmpwn.com>

Diffstat:
M
unix/tty/types.ha
 | 
5
+++++

1 file changed, 5 insertions(+), 0 deletions(-)
diff --git a/unix/tty/types.ha b/unix/tty/types.ha
@@ -7,6 +7,11 @@ use errors;
 // Any error that may occur during TTY-related tasks.
 export type error = !(errors::invalid | errors::unsupported | errors::noentry);
 
+// Converts an [[error]] to a human-friendly string.
+export fn strerror(err: error) str = {
+	return errors::strerror(err);
+};
+
 // Structure representing dimensions of a terminal.
 export type ttysize = struct {
 	rows:    u16,