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author | John Baldwin <jhb@FreeBSD.org> | 2009-06-12 18:13:34 +0000 |
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committer | John Baldwin <jhb@FreeBSD.org> | 2009-06-12 18:13:34 +0000 |
commit | 6a3401c5dc4f604a7ae6ae47198e0b46020b114e (patch) | |
tree | 779b1447c06afeea66f4c9f2f5eab8fc31893938 /lib/libutil | |
parent | c420fd5bb2c89d7d8b4f10698ab1c9412baeaad9 (diff) | |
download | src-6a3401c5dc4f604a7ae6ae47198e0b46020b114e.tar.gz src-6a3401c5dc4f604a7ae6ae47198e0b46020b114e.zip |
- Note that these interfaces require <sys/user.h> for the structure
definitions.
- Note that these functions return NULL on failure.
MFC after: 3 days
Notes
Notes:
svn path=/head/; revision=194071
Diffstat (limited to 'lib/libutil')
-rw-r--r-- | lib/libutil/kinfo_getfile.3 | 7 | ||||
-rw-r--r-- | lib/libutil/kinfo_getvmmap.3 | 7 |
2 files changed, 12 insertions, 2 deletions
diff --git a/lib/libutil/kinfo_getfile.3 b/lib/libutil/kinfo_getfile.3 index 3da9ca246bad..dfbec0bcb224 100644 --- a/lib/libutil/kinfo_getfile.3 +++ b/lib/libutil/kinfo_getfile.3 @@ -35,6 +35,7 @@ .Lb libutil .Sh SYNOPSIS .In sys/types.h +.In sys/user.h .In libutil.h .Ft struct kinfo_file * .Fn kinfo_getfile "pid_t pid" "int *cntp" @@ -58,7 +59,7 @@ mib. While the kernel returns a packed structure, this function expands the data into a fixed record format. .Sh RETURN VALUES -The +On success the .Fn kinfo_getfile function returns a pointer to an array of .Vt struct kinfo_file @@ -67,6 +68,10 @@ The array was obtained by an internal call to .Xr malloc 3 and must be freed by the caller with a call to .Xr free 3 . +On failure the +.Fn kinfo_getfile +function returns +.Dv NULL . .Sh SEE ALSO .Xr free 3 , .Xr kinfo_getvmmap 3 , diff --git a/lib/libutil/kinfo_getvmmap.3 b/lib/libutil/kinfo_getvmmap.3 index f0e76d9bc657..d917fe8ea0b6 100644 --- a/lib/libutil/kinfo_getvmmap.3 +++ b/lib/libutil/kinfo_getvmmap.3 @@ -35,6 +35,7 @@ .Lb libutil .Sh SYNOPSIS .In sys/types.h +.In sys/user.h .In libutil.h .Ft struct kinfo_vmentry * .Fn kinfo_getfile "pid_t pid" "int *cntp" @@ -58,7 +59,7 @@ mib. While the kernel returns a packed structure, this function expands the data into a fixed record format. .Sh RETURN VALUES -The +On success the .Fn kinfo_getvmmap function returns a pointer to an array of .Vt struct kinfo_vmentry @@ -67,6 +68,10 @@ The array was obtained by an internal call to .Xr malloc 3 and must be freed by the caller with a call to .Xr free 3 . +On failure the +.Fn kinfo_getvmmap +function returns +.Dv NULL . .Sh SEE ALSO .Xr free 3 , .Xr kinfo_getfile 3 , |