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1.1 ! root 1: .TH ISORE 8C "31 May 1988" ! 2: .\" $Header: /f/osi/support/RCS/isore.8c,v 7.0 89/11/23 22:27:34 mrose Rel $ ! 3: .\" ! 4: .\" ! 5: .\" $Log: isore.8c,v $ ! 6: .\" Revision 7.0 89/11/23 22:27:34 mrose ! 7: .\" Release 6.0 ! 8: .\" ! 9: .SH NAME ! 10: isore \- help out ISODE TSAP programs ! 11: .SH SYNOPSIS ! 12: .in +.5i ! 13: .ti -.5i ! 14: .B \*(SDisore ! 15: \fImagic\0arguments\fR ! 16: .in -.5i ! 17: (under a program loaded with \fB\-ltsap\fR) ! 18: .SH DESCRIPTION ! 19: The \fIisore\fR program is used to correct a deficiency in the 4.2 ! 20: Berkeley UNIX implementation of TCP/IP. ! 21: In short, ! 22: the SIGIO signal for asynchronous notification of socket activity is not ! 23: implemented. ! 24: If a transport\-descriptor is marked as being asynchronous ! 25: (the TSAP-provider can initiate INDICATION events at any time), ! 26: then this capability is necessary. ! 27: The \fIisore\fR program is spawned automatically when one or more ! 28: transport\-descriptors are marked for asynchronous INDICATIONs. ! 29: It monitors the TCP/IP traffic, as efficiently as possible, ! 30: and sends the SIGEMT signal to the program when the network would generate ! 31: an N\-DATA.INDICATION event. ! 32: The program catches this signal and performs the appropriate action. ! 33: .PP ! 34: This program is mostly likely obsolete on 4.3BSD and SVR3 systems. ! 35: .SH FILES ! 36: .nf ! 37: .ta \w'\*(EDisoservices 'u ! 38: None ! 39: .re ! 40: .fi ! 41: .SH "SEE ALSO" ! 42: libtsap(3n) ! 43: .SH AUTHOR ! 44: Marshall T. Rose
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