svn commit: r291058 - in head: share/man/man9 sys/kern sys/sys

[Mark Johnston]

Author: markj
Date: Thu Nov 19 05:50:22 2015
New Revision: 291058
URL: https://svnweb.freebsd.org/changeset/base/291058

Log:
  Add vlog(9).
  
  Reviewed by:	cem, jhb
  MFC after:	1 week
  Differential Revision:	https://reviews.freebsd.org/D4183

Modified:
  head/share/man/man9/printf.9
  head/sys/kern/subr_prf.c
  head/sys/sys/systm.h

Modified: head/share/man/man9/printf.9
==============================================================================
--- head/share/man/man9/printf.9	Thu Nov 19 05:33:15 2015	(r291057)
+++ head/share/man/man9/printf.9	Thu Nov 19 05:50:22 2015	(r291058)
@@ -26,7 +26,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd September 8, 2006
+.Dd November 18, 2015
 .Dt PRINTF 9
 .Os
 .Sh NAME
@@ -41,9 +41,13 @@
 .Fn tprintf "struct proc *p" "int pri" "const char *fmt" ...
 .Ft int
 .Fn uprintf "const char *fmt" ...
+.Ft int
+.Fn vprintf "const char *fmt" "va_list ap"
 .In sys/syslog.h
 .Ft void
 .Fn log "int pri" "const char *fmt" ...
+.Ft void
+.Fn vlog "int pri" "const char *fmt" "va_list ap"
 .Sh DESCRIPTION
 The
 .Xr printf 9

Modified: head/sys/kern/subr_prf.c
==============================================================================
--- head/sys/kern/subr_prf.c	Thu Nov 19 05:33:15 2015	(r291057)
+++ head/sys/kern/subr_prf.c	Thu Nov 19 05:50:22 2015	(r291058)
@@ -302,9 +302,15 @@ log(int level, const char *fmt, ...)
 	va_list ap;
 
 	va_start(ap, fmt);
-	(void)_vprintf(level, log_open ? TOLOG : TOCONS | TOLOG, fmt, ap);
+	vlog(level, fmt, ap);
 	va_end(ap);
+}
+
+void
+vlog(int level, const char *fmt, va_list ap)
+{
 
+	(void)_vprintf(level, log_open ? TOLOG : TOCONS | TOLOG, fmt, ap);
 	msgbuftrigger = 1;
 }
 

Modified: head/sys/sys/systm.h
==============================================================================
--- head/sys/sys/systm.h	Thu Nov 19 05:33:15 2015	(r291057)
+++ head/sys/sys/systm.h	Thu Nov 19 05:50:22 2015	(r291058)
@@ -207,6 +207,7 @@ int	kvprintf(char const *, void (*)(int,
 	    __va_list) __printflike(1, 0);
 void	log(int, const char *, ...) __printflike(2, 3);
 void	log_console(struct uio *);
+void	vlog(int, const char *, __va_list) __printflike(2, 0);
 int	asprintf(char **ret, struct malloc_type *mtp, const char *format, 
 	    ...) __printflike(3, 4);
 int	printf(const char *, ...) __printflike(1, 2);