diff options
Diffstat (limited to 'usr/src/man/man3proc/Plwp_iter.3proc')
| -rw-r--r-- | usr/src/man/man3proc/Plwp_iter.3proc | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/usr/src/man/man3proc/Plwp_iter.3proc b/usr/src/man/man3proc/Plwp_iter.3proc index 3ad0f1219b..15de2f12ea 100644 --- a/usr/src/man/man3proc/Plwp_iter.3proc +++ b/usr/src/man/man3proc/Plwp_iter.3proc @@ -53,7 +53,8 @@ is called with the pointer to the private data argument, .Fa data , and the thread's .Sy lwpstatus_t -structure. In the case of the +structure. +In the case of the .Fn Plwp_iter_all function, the thread's .Sy lwpsinfo_t @@ -61,18 +62,21 @@ is also included. .Pp The return value of .Fa func -controls whether or not iteration continues. If +controls whether or not iteration continues. +If .Fa func returns .Sy 0 , -then both functions will continue iteration. However, if +then both functions will continue iteration. +However, if .Fa func returns non-zero, then iteration will halt and that value will be used as the return value of the .Fn Plwp_iter and .Fn Plwp_iter_all -functions. Because both functions return +functions. +Because both functions return .Sy -1 on internal failure, it is recommended that the callback function does not return @@ -92,7 +96,8 @@ functions return .Sy 0 . Otherwise, if there was an internal error or there is no thread data, 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 |