/*
* kmputc
*
* Output a character to the serial console driver via cnputcusr(),
* which is exported by that driver.
*
* Locks: Assumes tp in the calling tty driver code is locked on
* entry, remains locked on exit
*
* Notes: Called from kmoutput(); giving the locking output
* assumptions here, this routine should be static (and
* inlined, given there is only one call site).
*/
int
kmputc(__unused dev_t dev, char c)
{
if(!disableConsoleOutput && initialized) {
/* OCRNL */
if(c == '\n')
cnputcusr('\r');
cnputcusr(c);
}
return (0);
}
int
kmputc(__unused dev_t dev, char c)
{
if( disableConsoleOutput)
return( 0);
if(!initialized)
return( 0);
if(c == '\n')
cnputcusr('\r');
cnputcusr(c);
return 0;
}
int
kmputc(
int c)
{
if( disableConsoleOutput)
return( 0);
if(!initialized)
return( 0);
if(c == '\n')
cnputcusr('\r');
cnputcusr(c);
return 0;
}
int
kmgetc(__unused dev_t dev)
{
int c;
c= cngetc();
if (c == '\r') {
c = '\n';
}
cnputcusr(c);
return c;
}
