Searched hist:116663 (Results 1 - 3 of 3) sorted by relevance
/freebsd-11-stable/sys/sys/ | ||
H A D | tty.h | diff 116663 Sun Jun 22 00:54:33 MDT 2003 iedowse Use a new message buffer `consmsgbuf' to forward messages to a TIOCCONS console (e.g. xconsole) via a timeout routine instead of calling into the tty code directly from printf(). This fixes a number of cases where calling printf() at the wrong time (such as with locks held) would cause a panic if xconsole is running. The TIOCCONS message buffer is 8k in size by default, but this can be changed with the kern.consmsgbuf_size sysctl. By default, messages are checked for 5 times per second. The timer runs and the buffer memory remains allocated only at times when a TIOCCONS console is active. Discussed on: freebsd-arch |
/freebsd-11-stable/sys/kern/ | ||
H A D | kern_cons.c | diff 116663 Sun Jun 22 00:54:33 MDT 2003 iedowse Use a new message buffer `consmsgbuf' to forward messages to a TIOCCONS console (e.g. xconsole) via a timeout routine instead of calling into the tty code directly from printf(). This fixes a number of cases where calling printf() at the wrong time (such as with locks held) would cause a panic if xconsole is running. The TIOCCONS message buffer is 8k in size by default, but this can be changed with the kern.consmsgbuf_size sysctl. By default, messages are checked for 5 times per second. The timer runs and the buffer memory remains allocated only at times when a TIOCCONS console is active. Discussed on: freebsd-arch |
H A D | tty.c | diff 116663 Sun Jun 22 00:54:33 MDT 2003 iedowse Use a new message buffer `consmsgbuf' to forward messages to a TIOCCONS console (e.g. xconsole) via a timeout routine instead of calling into the tty code directly from printf(). This fixes a number of cases where calling printf() at the wrong time (such as with locks held) would cause a panic if xconsole is running. The TIOCCONS message buffer is 8k in size by default, but this can be changed with the kern.consmsgbuf_size sysctl. By default, messages are checked for 5 times per second. The timer runs and the buffer memory remains allocated only at times when a TIOCCONS console is active. Discussed on: freebsd-arch |
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