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| author | Yuri Pankov <yuri.pankov@nexenta.com> | 2017-05-29 03:56:19 +0300 |
|---|---|---|
| committer | Gordon Ross <gwr@nexenta.com> | 2017-06-07 11:12:34 -0400 |
| commit | 72d3dbb9ab4481606cb93caca98ba3b3a8eb6ce2 (patch) | |
| tree | b1e1409d1dc0ac3c433224c0cde7c97d01e98d5c /usr/src/man/man3proc/Penv_iter.3proc | |
| parent | cb4d790db8fe85bce9f9647fe4e1bdc274c7af1c (diff) | |
| download | illumos-joyent-72d3dbb9ab4481606cb93caca98ba3b3a8eb6ce2.tar.gz | |
8300 fix man page issues found by mandoc 1.14.1
Reviewed by: Robert Mustacchi <rm@joyent.com>
Reviewed by: Toomas Soome <tsoome@me.com>
Approved by: Gordon Ross <gwr@nexenta.com>
Diffstat (limited to 'usr/src/man/man3proc/Penv_iter.3proc')
| -rw-r--r-- | usr/src/man/man3proc/Penv_iter.3proc | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/usr/src/man/man3proc/Penv_iter.3proc b/usr/src/man/man3proc/Penv_iter.3proc index 84fae69969..8dc616ee0f 100644 --- a/usr/src/man/man3proc/Penv_iter.3proc +++ b/usr/src/man/man3proc/Penv_iter.3proc @@ -35,18 +35,18 @@ For each environment variable, .Fa func is passed the caller argument .Fa data -along with the address of the environment variable and the key-value -pair. For the full signature of the +along with the address of the environment variable and the key-value pair. +For the full signature of the .Ft proc_env_f callback, see .Xr libproc 3LIB . .Pp -The callback's return value controls whether or not iteration -proceeds. If +The callback's return value controls whether or not iteration proceeds. +If .Fa func -returns zero, then iteration continues. Otherwise, iteration is -terminated and the value is returned. It is recommended that callback -functions do not return +returns zero, then iteration continues. +Otherwise, iteration is terminated and the value is returned. +It is recommended that callback functions do not return .Sy -1 so as to distinguish between the failure of the .Fn Penv_iter @@ -59,7 +59,8 @@ function returns Otherwise, if there was an internal error, for example due to a corrupted environment, then .Sy -1 -is returned. Otherwise, if the callback function +is returned. +Otherwise, if the callback function .Fa func returns non-zero, then its return value will be returned instead. .Sh INTERFACE STABILITY |