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35 .Nd resume execution of a waiting LWP
41 .Fn _lwp_unpark_all "lwpid_t *targets" "size_t ntargets" "const void *hint"
44 resumes execution of one or more light-weight processes listed in
45 the array pointed to by
48 The target LWPs are assumed to be waiting in the kernel as a result of
51 If any of the target LWPs are not currently waiting, those LWPs will return
52 immediately upon the next call to
55 The value pointed to by
57 specifies the size of the array pointed to by
63 the maximum size of the array (expressed
64 as the number of entries) is returned.
68 for a description of the
72 If the maximum size of the
74 array is not being queried, a return of 0 indicates that the call succeeded.
75 A \-1 return value indicates an error occurred and
77 is set to indicate the reason.
79 .Bl -tag -width [EINVAL]
81 The value specified for
85 The value specified for
89 Insufficient resources are available to complete the operation.
98 system call first appeared in