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Tue, 20 Oct 2020 14:31:55 -0700 (PDT) From: Alejandro Colomar To: mtk.manpages@gmail.com Cc: Alejandro Colomar , linux-man@vger.kernel.org, libc-alpha@sourceware.org, Hans Petter Selasky Subject: [PATCH v2 07/10] list.3: ffix: Use man markup Date: Tue, 20 Oct 2020 23:31:05 +0200 Message-Id: <20201020213107.83837-8-colomar.6.4.3@gmail.com> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20201020142146.61837-23-colomar.6.4.3@gmail.com> References: <20201020142146.61837-23-colomar.6.4.3@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-man@vger.kernel.org list.3: NAME: ffix: Use man markup list.3: SYNOPSIS: ffix: Use man markup list.3: DESCRIPTION: ffix: Use man markup list.3: DESCRIPTION: ffix: Use man markup list.3: CONFORMING TO: ffix: Use man markup list.3: EXAMPLES: ffix: Use man markup Signed-off-by: Alejandro Colomar --- man3/list.3 | 261 ++++++++++++++++++++++++++++------------------------ 1 file changed, 141 insertions(+), 120 deletions(-) diff --git a/man3/list.3 b/man3/list.3 index 4c36b0846..0f9b20d26 100644 --- a/man3/list.3 +++ b/man3/list.3 @@ -31,60 +31,77 @@ .\" .TH LIST 3 2020-10-19 "GNU" "Linux Programmer's Manual" .SH NAME -.Nm LIST_EMPTY , -.Nm LIST_ENTRY , -.Nm LIST_FIRST , -.Nm LIST_FOREACH , -.\" .Nm LIST_FOREACH_FROM , -.\" .Nm LIST_FOREACH_SAFE , -.\" .Nm LIST_FOREACH_FROM_SAFE , -.Nm LIST_HEAD , -.Nm LIST_HEAD_INITIALIZER , -.Nm LIST_INIT , -.Nm LIST_INSERT_AFTER , -.Nm LIST_INSERT_BEFORE , -.Nm LIST_INSERT_HEAD , -.Nm LIST_NEXT , -.\" .Nm LIST_PREV , -.Nm LIST_REMOVE , -.\" .Nm LIST_SWAP , +LIST_EMPTY, +LIST_ENTRY, +LIST_FIRST, +LIST_FOREACH, +.\"LIST_FOREACH_FROM, +.\"LIST_FOREACH_SAFE, +.\"LIST_FOREACH_FROM_SAFE, +LIST_HEAD, +LIST_HEAD_INITIALIZER, +LIST_INIT, +LIST_INSERT_AFTER, +LIST_INSERT_BEFORE, +LIST_INSERT_HEAD, +LIST_NEXT, +LIST_PREV, +LIST_REMOVE +.\"LIST_SWAP .SH SYNOPSIS -.In sys/queue.h -.\" -.Fn LIST_EMPTY "LIST_HEAD *head" -.Fn LIST_ENTRY "TYPE" -.Fn LIST_FIRST "LIST_HEAD *head" -.Fn LIST_FOREACH "TYPE *var" "LIST_HEAD *head" "LIST_ENTRY NAME" -.\" .Fn LIST_FOREACH_FROM "TYPE *var" "LIST_HEAD *head" "LIST_ENTRY NAME" -.\" .Fn LIST_FOREACH_SAFE "TYPE *var" "LIST_HEAD *head" "LIST_ENTRY NAME" "TYPE *temp_var" -.\" .Fn LIST_FOREACH_FROM_SAFE "TYPE *var" "LIST_HEAD *head" "LIST_ENTRY NAME" "TYPE *temp_var" -.Fn LIST_HEAD "HEADNAME" "TYPE" -.Fn LIST_HEAD_INITIALIZER "LIST_HEAD head" -.Fn LIST_INIT "LIST_HEAD *head" -.Fn LIST_INSERT_AFTER "TYPE *listelm" "TYPE *elm" "LIST_ENTRY NAME" -.Fn LIST_INSERT_BEFORE "TYPE *listelm" "TYPE *elm" "LIST_ENTRY NAME" -.Fn LIST_INSERT_HEAD "LIST_HEAD *head" "TYPE *elm" "LIST_ENTRY NAME" -.Fn LIST_NEXT "TYPE *elm" "LIST_ENTRY NAME" -.\" .Fn LIST_PREV "TYPE *elm" "LIST_HEAD *head" "TYPE" "LIST_ENTRY NAME" -.Fn LIST_REMOVE "TYPE *elm" "LIST_ENTRY NAME" -.\" .Fn LIST_SWAP "LIST_HEAD *head1" "LIST_HEAD *head2" "TYPE" "LIST_ENTRY NAME" -.\" +.nf +.B #include +.PP +.BI "int LIST_EMPTY(LIST_HEAD *" head ");" +.PP +.B LIST_ENTRY(TYPE); +.PP +.BI "LIST_ENTRY *LIST_FIRST(LIST_HEAD *" head ");" +.PP +.BI "LIST_FOREACH(TYPE *" var ", LIST_HEAD *" head ", LIST_ENTRY " NAME ");" +.\".PP +.\".BI "LIST_FOREACH_FROM(TYPE *" var ", LIST_HEAD *" head ", LIST_ENTRY " NAME ");" +.\".PP +.\".BI "LIST_FOREACH_SAFE(TYPE *" var ", LIST_HEAD *" head ", LIST_ENTRY " NAME ", TYPE *" temp_var ");" +.\".PP +.\".BI "LIST_FOREACH_FROM_SAFE(TYPE *" var ", LIST_HEAD *" head ", LIST_ENTRY " NAME ", TYPE *" temp_var ");" +.PP +.B LIST_HEAD(HEADNAME, TYPE); +.PP +.BI "LIST_HEAD LIST_HEAD_INITIALIZER(LIST_HEAD " head ");" +.PP +.BI "void LIST_INIT(LIST_HEAD *" head ");" +.PP +.BI "void LIST_INSERT_AFTER(TYPE *" listelm ", TYPE *" elm ", LIST_ENTRY " NAME ");" +.PP +.BI "void LIST_INSERT_BEFORE(TYPE *" listelm ", TYPE *" elm ", LIST_ENTRY " NAME ");" +.PP +.BI "void LIST_INSERT_HEAD(LIST_HEAD *" head ", TYPE *" elm ", LIST_ENTRY " NAME ");" +.PP +.BI "LIST_ENTRY *LIST_NEXT(TYPE *" elm ", LIST_ENTRY " NAME ");" +.\".PP +.\".BI "LIST_ENTRY LIST_PREV(TYPE *" elm ", LIST_HEAD *" head ", TYPE, LIST_ENTRY " NAME ");" +.PP +.BI "void LIST_REMOVE(TYPE *" elm ", LIST_ENTRY " NAME ");" +.\".PP +.\".BI "void LIST_SWAP(LIST_HEAD *" head1 ", LIST_HEAD *" head2 ", TYPE, LIST_ENTRY " NAME ");" +.fi .SH DESCRIPTION In the macro definitions, -.Fa TYPE +.I TYPE is the name of a user defined structure, that must contain a field of type -.Li LIST_ENTRY , +.IR LIST_ENTRY , named -.Fa NAME . +.IR NAME . The argument -.Fa HEADNAME +.IR HEADNAME is the name of a user defined structure that must be declared using the macro -.Li LIST_HEAD . -.Ss Lists +.BR LIST_HEAD (). +.PP A list is headed by a structure defined by the -.Nm LIST_HEAD +.BR LIST_HEAD () macro. This structure contains a single pointer to the first element on the list. @@ -93,152 +110,156 @@ removed without traversing the list. New elements can be added to the list after an existing element, before an existing element, or at the head of the list. A -.Fa LIST_HEAD +.I LIST_HEAD structure is declared as follows: -.Bd -literal -offset indent +.PP +.in +4 +.EX LIST_HEAD(HEADNAME, TYPE) head; -.Ed -.Pp +.EE +.in +.PP where -.Fa HEADNAME +.I HEADNAME is the name of the structure to be defined, and -.Fa TYPE +.I TYPE is the type of the elements to be linked into the list. A pointer to the head of the list can later be declared as: -.Bd -literal -offset indent +.PP +.in +4 +.EX struct HEADNAME *headp; -.Ed -.Pp +.EE +.in +.PP (The names -.Li head +.I head and -.Li headp +.I headp are user selectable.) -.Pp +.PP The macro -.Nm LIST_HEAD_INITIALIZER +.BR LIST_HEAD_INITIALIZER () evaluates to an initializer for the list -.Fa head . -.Pp +.IR head . +.PP The macro -.Nm LIST_EMPTY +.BR LIST_EMPTY () evaluates to true if there are no elements in the list. -.Pp +.PP The macro -.Nm LIST_ENTRY +.BR LIST_ENTRY () declares a structure that connects the elements in the list. -.Pp +.PP The macro -.Nm LIST_FIRST +.BR LIST_FIRST () returns the first element in the list or NULL if the list is empty. -.Pp +.PP The macro -.Nm LIST_FOREACH +.BR LIST_FOREACH () traverses the list referenced by -.Fa head +.I head in the forward direction, assigning each element in turn to -.Fa var . -.\" .Pp +.IR var . +.\" .PP .\" The macro -.\" .Nm LIST_FOREACH_FROM +.\" .BR LIST_FOREACH_FROM () .\" behaves identically to -.\" .Nm LIST_FOREACH +.\" .BR LIST_FOREACH () .\" when -.\" .Fa var +.\" .I var .\" is NULL, else it treats -.\" .Fa var +.\" .I var .\" as a previously found LIST element and begins the loop at -.\" .Fa var +.\" .I var .\" instead of the first element in the LIST referenced by -.\" .Fa head . -.\" .Pp +.\" .IR head . +.\" .PP .\" The macro -.\" .Nm LIST_FOREACH_SAFE +.\" .BR LIST_FOREACH_SAFE () .\" traverses the list referenced by -.\" .Fa head +.\" .I head .\" in the forward direction, assigning each element in turn to -.\" .Fa var . +.\" .IR var . .\" However, unlike -.\" .Fn LIST_FOREACH +.\" .BR LIST_FOREACH () .\" here it is permitted to both remove -.\" .Fa var +.\" .I var .\" as well as free it from within the loop safely without interfering with the .\" traversal. -.\" .Pp +.\" .PP .\" The macro -.\" .Nm LIST_FOREACH_FROM_SAFE +.\" .BR LIST_FOREACH_FROM_SAFE () .\" behaves identically to -.\" .Nm LIST_FOREACH_SAFE +.\" .BR LIST_FOREACH_SAFE () .\" when -.\" .Fa var +.\" .I var .\" is NULL, else it treats -.\" .Fa var +.\" .I var .\" as a previously found LIST element and begins the loop at -.\" .Fa var +.\" .I var .\" instead of the first element in the LIST referenced by -.\" .Fa head . -.Pp +.\" .IR head . +.PP The macro -.Nm LIST_INIT +.BR LIST_INIT () initializes the list referenced by -.Fa head . -.Pp +.IR head . +.PP The macro -.Nm LIST_INSERT_HEAD +.BR LIST_INSERT_HEAD () inserts the new element -.Fa elm +.I elm at the head of the list. -.Pp +.PP The macro -.Nm LIST_INSERT_AFTER +.BR LIST_INSERT_AFTER () inserts the new element -.Fa elm +.I elm after the element -.Fa listelm . -.Pp +.IR listelm . +.PP The macro -.Nm LIST_INSERT_BEFORE +.BR LIST_INSERT_BEFORE () inserts the new element -.Fa elm +.I elm before the element -.Fa listelm . -.Pp +.IR listelm . +.PP The macro -.Nm LIST_NEXT +.BR LIST_NEXT () returns the next element in the list, or NULL if this is the last. -.\" .Pp +.\" .PP .\" The macro -.\" .Nm LIST_PREV +.\" .BR LIST_PREV () .\" returns the previous element in the list, or NULL if this is the first. .\" List -.\" .Fa head +.\" .I head .\" must contain element -.\" .Fa elm . -.Pp +.\" .IR elm . +.PP The macro -.Nm LIST_REMOVE +.BR LIST_REMOVE () removes the element -.Fa elm +.I elm from the list. -.\" .Pp +.\" .PP .\" The macro -.\" .Nm LIST_SWAP +.\" .BR LIST_SWAP () .\" swaps the contents of -.\" .Fa head1 +.\" .I head1 .\" and -.\" .Fa head2 . +.\" .IR head2 . .SH RETURN VALUE .SH CONFORMING TO Not in POSIX.1, POSIX.1-2001 or POSIX.1-2008. Present on the BSDs -(LIST macros first appeared in -.Bx 4.4 ). +(LIST macros first appeared in 4.4BSD). .SH BUGS .SH EXAMPLES -.Ss List example -.Bd -literal +.EX #include #include #include @@ -289,5 +310,5 @@ main(void) exit(EXIT_SUCCESS); } -.Ed +.EE .SH SEE ALSO -- 2.28.0