execgroup

package

v0.4.0 Latest Latest Go to latest Published: Mar 8, 2016 License: MIT Imports: 1 Imported by: 0

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type Group struct {
	// contains filtered or unexported fields
}

Group synchronizes dependent concurrent execution.

func NewGroup(deps []*Group) *Group

NewGroup initializes and returns a new Group.

func (g *Group) Exec(fn func() error) error

Exec begins executing fn and prevents any waiting goroutines from resuming until fn returns.

func (g *Group) Wait() error

Wait blocks until the group has no running functions.