/* | |
* arch/alpha/lib/srm_printk.c | |
*/ | |
#include <linux/kernel.h> | |
#include <asm/console.h> | |
long | |
srm_printk(const char *fmt, ...) | |
{ | |
static char buf[1024]; | |
va_list args; | |
long len, num_lf; | |
char *src, *dst; | |
va_start(args, fmt); | |
len = vsprintf(buf, fmt, args); | |
va_end(args); | |
/* count number of linefeeds in string: */ | |
num_lf = 0; | |
for (src = buf; *src; ++src) { | |
if (*src == '\n') { | |
++num_lf; | |
} | |
} | |
if (num_lf) { | |
/* expand each linefeed into carriage-return/linefeed: */ | |
for (dst = src + num_lf; src >= buf; ) { | |
if (*src == '\n') { | |
*dst-- = '\r'; | |
} | |
*dst-- = *src--; | |
} | |
} | |
srm_puts(buf, num_lf+len); | |
return len; | |
} |