diff options
Diffstat (limited to 'share/man/man9/g_data.9')
| -rw-r--r-- | share/man/man9/g_data.9 | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/share/man/man9/g_data.9 b/share/man/man9/g_data.9 index 3729272..6b9441e 100644 --- a/share/man/man9/g_data.9 +++ b/share/man/man9/g_data.9 @@ -25,7 +25,7 @@ .\" $FreeBSD$ .\" .Dd January 16, 2004 -.Dt g_data 9 +.Dt G_DATA 9 .Os .Sh NAME .Nm g_read_data , @@ -34,9 +34,13 @@ .Sh SYNOPSIS .In geom/geom.h .Ft "void *" -.Fn g_read_data "struct g_consumer *cp" "off_t offset" "off_t length" "int *error" +.Fo g_read_data +.Fa "struct g_consumer *cp" "off_t offset" "off_t length" "int *error" +.Fc .Ft int -.Fn g_write_data "struct g_consumer *cp" "off_t offset" "void *ptr" "off_t length" +.Fo g_write_data +.Fa "struct g_consumer *cp" "off_t offset" "void *ptr" "off_t length" +.Fc .Sh DESCRIPTION The .Fn g_read_data @@ -69,11 +73,14 @@ to the provider attached to consumer starting at offset .Fa offset . .Sh RESTRICTIONS/CONDITIONS +The .Fa length +argument should be a multiple of the provider's sectorsize and less than or equal to .Dv DFLTPHYS -.Dv ( DFLTPHYS is defined in +.Dv ( DFLTPHYS +is defined in .In sys/param.h ) . .Pp The topology lock must not be held. @@ -95,7 +102,7 @@ function returns 0 if successful; otherwise an error code is returned. Possible errors: .Bl -tag -width Er .It Bq Er EIO -Can not read data. +Cannot read data. .El .Sh SEE ALSO .Xr geom 4 , |
