diff options
| author | Poul-Henning Kamp <phk@FreeBSD.org> | 2002-10-04 09:58:17 +0000 |
|---|---|---|
| committer | Poul-Henning Kamp <phk@FreeBSD.org> | 2002-10-04 09:58:17 +0000 |
| commit | c5f9218b48ead7bd8838450c541449bb221ed9bc (patch) | |
| tree | 769a78b7fdf83c2fefa71b0a4bfd162f398a203c | |
| parent | bafe85a4adc3c0f9405bdf65ddec2771b4cbb4e7 (diff) | |
Notes
| -rw-r--r-- | share/man/man9/sbuf.9 | 5 | ||||
| -rw-r--r-- | sys/kern/subr_sbuf.c | 10 | ||||
| -rw-r--r-- | sys/sys/sbuf.h | 1 |
3 files changed, 16 insertions, 0 deletions
diff --git a/share/man/man9/sbuf.9 b/share/man/man9/sbuf.9 index 8e40f26ab0e5..1aa53240cadb 100644 --- a/share/man/man9/sbuf.9 +++ b/share/man/man9/sbuf.9 @@ -46,6 +46,7 @@ .Nm sbuf_finish , .Nm sbuf_data , .Nm sbuf_len , +.Nm sbuf_done , .Nm sbuf_delete .Nd safe string formatting .Sh SYNOPSIS @@ -85,6 +86,8 @@ .Fn sbuf_data "struct sbuf *s" .Ft int .Fn sbuf_len "struct sbuf *s" +.Ft int +.Fn sbuf_done "struct sbuf *s" .Ft void .Fn sbuf_delete "struct sbuf *s" .Sh DESCRIPTION @@ -279,6 +282,8 @@ functions return the actual string and its length, respectively; .Fn sbuf_data only works on a finished .Fa sbuf . +.Fn sbuf_done +returns non-zero if the sbuf is finished. .Pp Finally, the .Fn sbuf_delete diff --git a/sys/kern/subr_sbuf.c b/sys/kern/subr_sbuf.c index 5892d894781e..9e63e8e7aaf5 100644 --- a/sys/kern/subr_sbuf.c +++ b/sys/kern/subr_sbuf.c @@ -558,3 +558,13 @@ sbuf_delete(struct sbuf *s) if (isdyn) SBFREE(s); } + +/* + * Check if an sbuf has been finished. + */ +int +sbuf_done(struct sbuf *s) +{ + + return(SBUF_ISFINISHED(s)); +} diff --git a/sys/sys/sbuf.h b/sys/sys/sbuf.h index a63603e4e2ea..606c1ca91fee 100644 --- a/sys/sys/sbuf.h +++ b/sys/sys/sbuf.h @@ -70,6 +70,7 @@ int sbuf_overflowed(struct sbuf *); void sbuf_finish(struct sbuf *); char *sbuf_data(struct sbuf *); int sbuf_len(struct sbuf *); +int sbuf_done(struct sbuf *); void sbuf_delete(struct sbuf *); #ifdef _KERNEL |