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| -rw-r--r-- | mdoc.7 | 26 |
1 files changed, 19 insertions, 7 deletions
@@ -1563,19 +1563,31 @@ Function argument. Its syntax is as follows: .Bd -ragged -offset indent .Pf \. Sx \&Fa -.Op Cm argtype -.Cm argname +.Qo +.Op Ar argtype +.Op Ar argname +.Qc Ar \&... .Ed .Pp -This may be invoked for names with or without the corresponding type. -It is also used to specify the field name of a structure. +Each argument may be a name and a type (recommended for the +.Em SYNOPSIS +section), a name alone (for function invocations), +or a type alone (for function prototypes). +If both a type and a name are given or if the type consists of multiple +words, all words belonging to the same function argument have to be +given in a single argument to the +.Sx \&Fa +macro. +.Pp +This macro is also used to specify the field name of a structure. +.Pp Most often, the .Sx \&Fa macro is used in the .Em SYNOPSIS within .Sx \&Fo -section when documenting multi-line function prototypes. +blocks when documenting multi-line function prototypes. If invoked with multiple arguments, the arguments are separated by a comma. Furthermore, if the following macro is another @@ -1585,7 +1597,7 @@ the last argument will also have a trailing comma. Examples: .Dl \&.Fa \(dqconst char *p\(dq .Dl \&.Fa \(dqint a\(dq \(dqint b\(dq \(dqint c\(dq -.Dl \&.Fa foo +.Dl \&.Fa \(dqchar *\(dq size_t .Pp See also .Sx \&Fo . @@ -1688,7 +1700,7 @@ Invocations usually occur in the following context: .br .Pf \. Sx \&Fo Ar funcname .br -.Pf \. Sx \&Fa Oo Ar argtype Oc Ar argname +.Pf \. Sx \&Fa Qq Ar argtype Ar argname .br \&.\.\. .br |