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| author | Attilio Rao <attilio@FreeBSD.org> | 2010-05-11 17:01:14 +0000 |
|---|---|---|
| committer | Attilio Rao <attilio@FreeBSD.org> | 2010-05-11 17:01:14 +0000 |
| commit | 3caaaae046e53af784ed931c26526165aec0a726 (patch) | |
| tree | b27d5ec4ed70f3633f0abcab31f2d96e2440f5f6 /sys/ddb/db_output.c | |
| parent | de6648745ce9b6ac9100f8a27f6d6d2130b4ee61 (diff) | |
| download | src-3caaaae046e53af784ed931c26526165aec0a726.tar.gz src-3caaaae046e53af784ed931c26526165aec0a726.zip | |
There is not a good reason to have a different prototype for db_printf()
when compared to printf().
Unify it by returning the number of characters displayed for db_printf()
as well.
MFC after: 7 days
Notes
Notes:
svn path=/head/; revision=207922
Diffstat (limited to 'sys/ddb/db_output.c')
| -rw-r--r-- | sys/ddb/db_output.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/ddb/db_output.c b/sys/ddb/db_output.c index 4f646c9ceef9..8390a865d5d5 100644 --- a/sys/ddb/db_output.c +++ b/sys/ddb/db_output.c @@ -316,7 +316,7 @@ db_print_position() /* * Printing */ -void +int db_printf(const char *fmt, ...) { #ifdef DDB_BUFR_SIZE @@ -324,6 +324,7 @@ db_printf(const char *fmt, ...) #endif struct dbputchar_arg dca; va_list listp; + int retval; #ifdef DDB_BUFR_SIZE dca.da_pbufr = bufr; @@ -336,13 +337,14 @@ db_printf(const char *fmt, ...) #endif va_start(listp, fmt); - kvprintf (fmt, db_putchar, &dca, db_radix, listp); + retval = kvprintf (fmt, db_putchar, &dca, db_radix, listp); va_end(listp); #ifdef DDB_BUFR_SIZE if (*dca.da_pbufr != '\0') db_puts(dca.da_pbufr); #endif + return (retval); } int db_indent; |