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32 .\" @(#)sigsetmask.2 8.1 (Berkeley) 6/2/93
41 .Nd manipulate current signal mask
47 .Fn sigsetmask "int mask"
49 .Fn sigblock "int mask"
51 .Fn sigmask "int signum"
54 This interface is made obsolete by:
61 sets the current signal mask to the specified
63 Signals are blocked from delivery if the corresponding bit in
69 adds the signals in the specified
71 to the current signal mask,
72 rather than overwriting it as
77 is provided to construct the mask for a given
92 return the previous set of masked signals.
105 functions first appeared in
107 and have been deprecated.