![[BACK]](/icons/back.gif){kind=icon}
Return to screen.c CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [local] / src / usr.bin / less|
Return to screen.c CVS log | Up to [local] / src / usr.bin / less |
| version 1.20, 2015/11/09 18:05:57 | version 1.21, 2015/11/20 16:25:15 | ||
|---|---|---|---|
|
|
||
| static void | static void | ||
| scrsize(void) | scrsize(void) | ||
| { | { | ||
| char *s; | int sys_height = 0, sys_width = 0, n; | ||
| int sys_height; | |||
| int sys_width; | |||
| int n; | |||
| #ifdef TIOCGWINSIZE | |||
| struct winsize w; | struct winsize w; | ||
| #endif | char *s; | ||
| #define DEF_SC_WIDTH 80 | #define DEF_SC_WIDTH 80 | ||
| #define DEF_SC_HEIGHT 24 | #define DEF_SC_HEIGHT 24 | ||
| sys_width = sys_height = 0; | |||
| #ifdef TIOCGWINSIZE | |||
| if (ioctl(2, TIOCGWINSZ, &w) == 0) { | if (ioctl(2, TIOCGWINSZ, &w) == 0) { | ||
| if (w.ws_row > 0) | if (w.ws_row > 0) | ||
| sys_height = w.ws_row; | sys_height = w.ws_row; | ||
| if (w.ws_col > 0) | if (w.ws_col > 0) | ||
| sys_width = w.ws_col; | sys_width = w.ws_col; | ||
| } | } | ||
| #endif | |||
| if (sys_height > 0) | if (sys_height > 0) | ||
| sc_height = sys_height; | sc_height = sys_height; |