15 lines
437 B
Groff
15 lines
437 B
Groff
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.TH io_closeonexec 3
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.SH NAME
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io_closeonexec \- mark a file descriptor non-inheritable
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.SH SYNTAX
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.B #include <io.h>
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void \fBio_closeonexec\fP(int64 fd);
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.SH DESCRIPTION
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io_closeonexec marks a file descriptor non-inheritable. It will be
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automatically closed if the process executes a different one. The
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descriptor will not be automatically closed when you fork() a new child
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process, though.
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.SH "SEE ALSO"
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io_wait(3), io_canwrite(3)
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