sfeed_curses: readch(): add fd = 0 (stdin) and make the code more idiomatic - sfeed - RSS and Atom parser
HTML git clone git://git.codemadness.org/sfeed
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit 35346540d80babd0a5d935a7e29fdd12082dc650
DIR parent b6123ebda899299b9a86ab7f389435514aa79b13
HTML Author: Hiltjo Posthuma <hiltjo@codemadness.org>
Date: Sun, 27 Sep 2026 19:25:10 +0200
sfeed_curses: readch(): add fd = 0 (stdin) and make the code more idiomatic
Diffstat:
M sfeed_curses.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)
---
DIR diff --git a/sfeed_curses.c b/sfeed_curses.c
@@ -933,6 +933,7 @@ readch(void)
unsigned char b;
fd_set readfds;
struct timeval tv;
+ int fd = 0; /* stdin */
if (cmdenv && *cmdenv) {
b = *(cmdenv++); /* $SFEED_AUTOCMD */
@@ -941,10 +942,10 @@ readch(void)
for (;;) {
FD_ZERO(&readfds);
- FD_SET(0, &readfds);
+ FD_SET(fd, &readfds);
tv.tv_sec = 0;
tv.tv_usec = 250000; /* 250ms */
- switch (select(1, &readfds, NULL, NULL, &tv)) {
+ switch (select(fd + 1, &readfds, NULL, NULL, &tv)) {
case -1:
if (errno != EINTR)
die("select");
@@ -953,7 +954,7 @@ readch(void)
return -3; /* time-out */
}
- switch (read(0, &b, 1)) {
+ switch (read(fd, &b, 1)) {
case -1: die("read");
case 0: return EOF;
default: return (int)b;