Add nvlist_flags() function, which returns nvlist's public flags.
Approved by: pjd (mentor)
This commit is contained in:
parent
a9da03ef30
commit
24f93ee714
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=282312
@ -47,6 +47,7 @@ MLINKS+=nv.3 nvlist_add_binary.3 \
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nv.3 nvlist_exists_string.3 \
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nv.3 nvlist_exists_type.3 \
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nv.3 nvlist_fdump.3 \
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nv.3 nvlist_flags.3 \
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nv.3 nvlist_free.3 \
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nv.3 nvlist_free_binary.3 \
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nv.3 nvlist_free_bool.3 \
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@ -28,7 +28,7 @@
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.\"
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.\" $FreeBSD$
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.\"
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.Dd January 30, 2015
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.Dd May 1, 2015
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.Dt NV 3
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.Os
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.Sh NAME
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@ -37,6 +37,7 @@
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.Nm nvlist_error ,
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.Nm nvlist_set_error ,
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.Nm nvlist_empty ,
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.Nm nvlist_flags ,
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.Nm nvlist_exists ,
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.Nm nvlist_free ,
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.Nm nvlist_clone ,
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@ -68,6 +69,8 @@
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.Fn nvlist_set_error "nvlist_t *nvl, int error"
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.Ft bool
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.Fn nvlist_empty "const nvlist_t *nvl"
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.Ft int
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.Fn nvlist_flags "const nvlist_t *nvl"
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.\"
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.Ft "nvlist_t *"
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.Fn nvlist_clone "const nvlist_t *nvl"
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@ -269,6 +272,12 @@ otherwise.
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The nvlist must not be in error state.
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.Pp
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The
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.Fn nvlist_flags
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function returns flags used to create the nvlist with the
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.Fn nvlist_create
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function.
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.Pp
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The
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.Fn nvlist_clone
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functions clones the given nvlist.
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The clone shares no resources with its origin.
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@ -230,6 +230,17 @@ nvlist_empty(const nvlist_t *nvl)
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return (nvlist_first_nvpair(nvl) == NULL);
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}
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int
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nvlist_flags(const nvlist_t *nvl)
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{
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NVLIST_ASSERT(nvl);
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PJDLOG_ASSERT(nvl->nvl_error == 0);
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PJDLOG_ASSERT((nvl->nvl_flags & ~(NV_FLAG_PUBLIC_MASK)) == 0);
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return (nvl->nvl_flags);
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}
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static void
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nvlist_report_missing(int type, const char *name)
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{
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@ -75,6 +75,7 @@ nvlist_t *nvlist_create(int flags);
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void nvlist_destroy(nvlist_t *nvl);
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int nvlist_error(const nvlist_t *nvl);
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bool nvlist_empty(const nvlist_t *nvl);
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int nvlist_flags(const nvlist_t *nvl);
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void nvlist_set_error(nvlist_t *nvl, int error);
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nvlist_t *nvlist_clone(const nvlist_t *nvl);
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