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Fixed wrong include in synopsis. <sys/param.h> is a prerequisite for 

<sys/mutex.h> due to #include spam in <sys/mutex.h>.  (More precisely,
<sys/time.h> is the prerequisite, but that is provided by standard
#include spam in <sys/param.h>.)

Fixed bitrot in prototype for mtx_init().
This commit is contained in:
Bruce Evans 2001-03-29 10:06:50 +00:00
parent 0b8b714fa9
commit 16bef91c0a
1 changed files with 5 additions and 5 deletions
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10
share/man/man9/mutex.9
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@ -50,11 +50,11 @@
.Nm mtx_assert
.Nd kernel synchronization primitives
.Sh SYNOPSIS
.Fd #include <sys/types.h>
.Fd #include <sys/param.h>
.Fd #include <sys/lock.h>
.Fd #include <sys/mutex.h>
.Ft int
.Fn mtx_init "struct mtx *mutex" "char *name" "int opts"
.Ft void
.Fn mtx_init "struct mtx *mutex" "const char *description" "int opts"
.Ft void
.Fn mtx_lock "struct mtx *mutex"
.Ft void
@ -139,11 +139,11 @@ function must be used to initialize a mutex
before it can be passed to
.Fn mtx_lock .
The
.Fa name
.Fa description
argument is used by the witness code
to classify a mutex when doing checks of lock ordering.
The pointer passed in as the
.Fa name
.Fa description
is saved rather than the data it points to.
The data pointed to must remain stable
until the mutex is destroyed.