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The ERRNO variable z/OS Communications Server: IP CICS Sockets Guide SC27-3649-00 |
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The global variable errno is
used by the socket system calls to report errors. If a socket call
results in an error, the call returns a negative value, and an error
value is set in errno. To be able to access
these values, you must add one of the following include statements:
Note:
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Copyright IBM Corporation 1990, 2014
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