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author | Eric Andersen <andersen@codepoet.org> | 2003-09-15 08:33:45 +0000 |
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committer | Eric Andersen <andersen@codepoet.org> | 2003-09-15 08:33:45 +0000 |
commit | 8efe967018dd79aacfe3ca1e2583f115d744e466 (patch) | |
tree | 7590704be6cf03c87242043f5909e12eb4150356 /util-linux | |
parent | c4f72d1426e03f046ac54a00d733a4a52c3a5d4b (diff) | |
download | busybox-w32-8efe967018dd79aacfe3ca1e2583f115d744e466.tar.gz busybox-w32-8efe967018dd79aacfe3ca1e2583f115d744e466.tar.bz2 busybox-w32-8efe967018dd79aacfe3ca1e2583f115d744e466.zip |
Be entirely consistant when using ioctl(0, TIOCGWINSZ, &winsize)
to ensure proper fallback behavior on, i.e. serial consoles.
-Erik
Diffstat (limited to 'util-linux')
-rw-r--r-- | util-linux/more.c | 17 |
1 files changed, 6 insertions, 11 deletions
diff --git a/util-linux/more.c b/util-linux/more.c index 1ec3007bf..f4018f5d1 100644 --- a/util-linux/more.c +++ b/util-linux/more.c | |||
@@ -69,10 +69,6 @@ extern int more_main(int argc, char **argv) | |||
69 | FILE *file; | 69 | FILE *file; |
70 | int len, page_height; | 70 | int len, page_height; |
71 | 71 | ||
72 | #if defined CONFIG_FEATURE_AUTOWIDTH && defined CONFIG_FEATURE_USE_TERMIOS | ||
73 | struct winsize win = { 0, 0, 0, 0 }; | ||
74 | #endif | ||
75 | |||
76 | argc--; | 72 | argc--; |
77 | argv++; | 73 | argv++; |
78 | 74 | ||
@@ -115,13 +111,12 @@ extern int more_main(int argc, char **argv) | |||
115 | if(please_display_more_prompt>0) | 111 | if(please_display_more_prompt>0) |
116 | please_display_more_prompt = 0; | 112 | please_display_more_prompt = 0; |
117 | 113 | ||
118 | #if defined CONFIG_FEATURE_AUTOWIDTH && defined CONFIG_FEATURE_USE_TERMIOS | 114 | get_terminal_width_height(0, &terminal_width, &terminal_height); |
119 | ioctl(fileno(stdout), TIOCGWINSZ, &win); | 115 | if (terminal_height > 4) |
120 | if (win.ws_row > 4) | 116 | terminal_height -= 2; |
121 | terminal_height = win.ws_row - 2; | 117 | if (terminal_width > 0) |
122 | if (win.ws_col > 0) | 118 | terminal_width -= 1; |
123 | terminal_width = win.ws_col - 1; | 119 | |
124 | #endif | ||
125 | len=0; | 120 | len=0; |
126 | lines = 0; | 121 | lines = 0; |
127 | page_height = terminal_height; | 122 | page_height = terminal_height; |