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Formatting fixes
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@ -36,15 +36,15 @@ on_exit \- register a function to be called at normal process termination
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.BI "int on_exit(void (*" function ")(int , void *), void *" arg );
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.fi
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.SH DESCRIPTION
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The \fBon_exit()\fP function registers the given \fIfunction\fP to be
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The \fBon_exit\fP() function registers the given \fIfunction\fP to be
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called at normal process termination, whether via
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.BR exit (3)
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or via return from the program's \fBmain\fP.
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or via return from the program's \fImain\fP().
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The \fIfunction\fP is passed the argument to
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.BR exit (3)
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and the \fIarg\fP argument from \fBon_exit()\fP.
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and the \fIarg\fP argument from \fBon_exit\fP().
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.SH "RETURN VALUE"
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The \fBon_exit()\fP function returns the value 0 if successful; otherwise
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The \fBon_exit\fP() function returns the value 0 if successful; otherwise
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it returns a non-zero value.
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.SH "CONFORMING TO"
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This function comes from SunOS 4, but is also present in
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