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Compiling
Some MPE/iX include files expect certain variables to be defined. For example,
<types.h.sys> expects SOCKET_SOURCE to be defined.
Defines are declared in a C program by using #define; however,
instead of modifying source code, a define can be declared at runtime.
The following example shows how to compile the program:
:ccxl sourcepg,obj,listing;info="-Aa &
-D_SOCKET_SOURCE -D_POSIX_SOURCE"
Linking
The following example shows how to link the program:
:link from=obj;rl=^rllist;to=prog
The following RLLIST file was used in linking the above program:
socketrl.net.sys
libcinit.lib.sys
Note: Ensure that you link with the POSIX library (/lib/libc.a)
instead of libcinit.lib.sys for POSIX programs. If you are using
fork(), you need to link with PH capabilities.
Output
When the above program was run, it had the following output:
Connect failed with error 245
Accept succeeded
Note that the connect failed with error 245. This corresponds to
EINPROGRESS, indicating that the connect could not complete
immediately because an accept had not yet been issued. If the
connection was not using the nonblocking mode, then the connect
would have blocked.
[3kRanger Test]
Download inetexam.c
Fox 9:ccxl inetexam.c;info="-Aa -D_SOCKET_SOURCE -D_POSIX_SOURCE"
SAT NOV 16 2024 7:32 AM Copyright Hewlett-Packard Co. 1984. PAGE 1
HP C/iX HP31506 A.05.19 "INETEXAM"
1 0 # 1 "INETEXAM.C.KEVENM"
1 0
2 0 #pragma list off
END OF PROGRAM
Fox 9:link from=$oldpass;rl=socketrl.net.sys,libcinit.lib.sys; &
Fox 9:to=inetexam.pub
HP Link Editor/iX (HP30315A.06.17) Copyright Hewlett-Packard Co 1986
LinkEd> link from=$oldpass;rl=socketrl.net.sys,libcinit.lib.sys;
to=inetexam.pub
Fox 9:inetexam.pub
Connect err 245 Operation now in progress
Accept succeeded
Sending "Test Message"
Recieved: [Test Message]
Fox 9:
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