crewID/libfreefare
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Document the new freefare_free_tag() function.

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Fixes issue 22.
This commit is contained in:
Romain Tartiere 2010-04-26 10:53:36 +00:00
parent a2263b7ea8
commit 1ea30f37bb
2 changed files with 23 additions and 2 deletions
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5
NEWS
View file

@ -0,0 +1,5 @@
Changes between 0.1.0 and x.x.x [xx XXX xxxx]
*) New function freefare_free_tag() to free individual tags from a MifareTag
list.

20
libfreefare/freefare.3
View file

@ -29,6 +29,7 @@
.Nm freefare_get_tag_type ,
.Nm freefare_get_tag_friendly_name ,
.Nm freefare_get_tag_uid ,
.Nm freefare_free_tag ,
.Nm freefare_free_tags
.Nd Generic target manipulation functions
.\" _ _ _
@ -56,6 +57,8 @@ Mifare card manipulation library (libfreefare, \-lfreefare)
.Ft "char *"
.Fn freefare_get_tag_uid "MifareTag tag"
.Ft void
.Fn freefare_free_tag "MifareTag tags"
.Ft void
.Fn freefare_free_tags "MifareTag *tags"
.\" ____ _ _ _
.\" | _ \ ___ ___ ___ _ __(_)_ __ | |_(_) ___ _ __
@ -75,8 +78,20 @@ returns a NULL-terminated list of
.Vt MifareTag
present on
.Vt device .
This list has to be freed after usage using
.Fn freefare_free_tags .
This list has to be freed after usage by either
.Bl -hyphen
.It
Calling the
.Fn freefare_free_tags
function. All tags in the list are automatically freed;
.It
Calling the
.Fn freefare_free_tag
function to free each tag in the list individually, and freeing the list itself
using the
.Fn free
function.
.El
.Pp
Information about a given
.Vt MifareTag
@ -105,6 +120,7 @@ on failure.
.\" |____/ \___|\___| \__,_|_|___/\___/
.\"
.Sh SEE ALSO
.Xr free 3 ,
.Xr mifare_classic 3 ,
.Xr mifare_ultralight 3
.\" _ _ _