diff options
Diffstat (limited to 'lib/tty.c')
| -rw-r--r-- | lib/tty.c | 14 |
1 files changed, 7 insertions, 7 deletions
@@ -63,11 +63,11 @@ int terminal_probesize(unsigned *xx, unsigned *yy) // Wrapper that parses results from ANSI probe to update screensize. // Otherwise acts like scan_key() -int scan_key_getsize(char *scratch, int miliwait, unsigned *xx, unsigned *yy) +int scan_key_getsize(char *scratch, int timeout_ms, unsigned *xx, unsigned *yy) { int key; - if (512&(key = scan_key(scratch, miliwait))) { + if (512&(key = scan_key(scratch, timeout_ms))) { if (key>0) { if (xx) *xx = (key>>10)&1023; if (yy) *yy = (key>>20)&1023; @@ -157,13 +157,13 @@ struct scan_key_list { ); // Scan stdin for a keypress, parsing known escape sequences -// Blocks for miliwait miliseconds, none 0, forever if -1 +// Blocks for timeout_ms milliseconds, none 0, forever if -1 // Returns: 0-255=literal, -1=EOF, -2=TIMEOUT, 256-...=index into scan_key_list // >512 is x<<9+y<<21 // scratch space is necessary because last char of !seq could start new seq // Zero out first byte of scratch before first call to scan_key // block=0 allows fetching multiple characters before updating display -int scan_key(char *scratch, int miliwait) +int scan_key(char *scratch, int timeout_ms) { struct pollfd pfd; int maybe, i, j; @@ -210,9 +210,9 @@ int scan_key(char *scratch, int miliwait) // Need more data to decide - // 30 miliseconds is about the gap between characters at 300 baud - if (maybe || miliwait != -1) - if (!xpoll(&pfd, 1, maybe ? 30 : miliwait)) break; + // 30ms is about the gap between characters at 300 baud + if (maybe || timeout_ms != -1) + if (!xpoll(&pfd, 1, maybe ? 30 : timeout_ms)) break; // Read 1 byte so we don't overshoot sequence match. (We can deviate // and fail to match, but match consumes entire buffer.) |