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| author | Pierre-Alexandre Meyer <pierre@mouraf.org> | 2009-08-28 22:14:10 -0700 |
|---|---|---|
| committer | Pierre-Alexandre Meyer <pierre@mouraf.org> | 2009-09-01 11:43:38 -0700 |
| commit | 2d8107cf054e83ebd7bb045e01ea0755ad65fa20 (patch) | |
| tree | bd6218cd4e951872e4fef5b3f8a983184842331a /com32/cmenu | |
| parent | 898bc8932dc080e14046402c1a510c1da15202ae (diff) | |
| download | syslinux-2d8107cf054e83ebd7bb045e01ea0755ad65fa20.tar.gz syslinux-2d8107cf054e83ebd7bb045e01ea0755ad65fa20.tar.xz syslinux-2d8107cf054e83ebd7bb045e01ea0755ad65fa20.zip | |
cmenu: refactor beep function
Use \007 to make the system beep. Note "\007" works, but not '\007'.
Signed-off-by: Pierre-Alexandre Meyer <pierre@mouraf.org>
Diffstat (limited to 'com32/cmenu')
| -rw-r--r-- | com32/cmenu/libmenu/com32io.c | 8 | ||||
| -rw-r--r-- | com32/cmenu/libmenu/com32io.h | 8 |
2 files changed, 6 insertions, 10 deletions
diff --git a/com32/cmenu/libmenu/com32io.c b/com32/cmenu/libmenu/com32io.c index 7daf67a5..f59baebb 100644 --- a/com32/cmenu/libmenu/com32io.c +++ b/com32/cmenu/libmenu/com32io.c @@ -105,14 +105,6 @@ unsigned char sleep(unsigned int msec) return REG_AH(outreg); } -void beep() -{ - REG_AH(inreg) = 0x0E; - REG_AL(inreg) = 0x07; - REG_BH(inreg) = 0; - __intcall(0x10, &inreg, &outreg); -} - void scrollupwindow(char top, char left, char bot, char right, char attr, char numlines) { diff --git a/com32/cmenu/libmenu/com32io.h b/com32/cmenu/libmenu/com32io.h index 1d27cfb3..a73b9f3d 100644 --- a/com32/cmenu/libmenu/com32io.h +++ b/com32/cmenu/libmenu/com32io.h @@ -22,6 +22,12 @@ #define CSI "\e[" +/* Beep: "" are required, not '' */ +static inline beep() +{ + return fputs("\007", stdout); +} + /* BIOS Assisted output routines */ void cswprint(const char *str, char attr, char left); @@ -107,8 +113,6 @@ static inline char getvideomode(void) // Get the current video mode unsigned char sleep(unsigned int msec); // Sleep for specified time -void beep(); // A Bell - unsigned char checkkbdbuf(); // Check to see if there is kbd buffer is non-empty? static inline void clearkbdbuf() // Clear the kbd buffer (how many chars removed?) |