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| Curses Library Functions | form_field_userptr(3CURSES) |
| | form_field_userptr, set_field_userptr, field_userptr - associate application data with forms |
SYNOPSIS
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cc [ flag ... ] file ... -lform -lcurses [ library .. ]
#include <form.h>
int set_field_userptr(FIELD *field, char *ptr); |
| | char *field_userptr(FIELD *field); |
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Every field has an associated user pointer that can be used to store pertinent data. set_field_userptr() sets the user pointer of field. field_userptr() returns the user pointer of field.
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field_userptr() returns NULL on error. set_field_userptr() returns
one of the following:
- E_OK
- The function returned successfully.
- E_SYSTEM_ERROR
- System error.
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See attributes(5) for descriptions of the following
attributes:
| ATTRIBUTE TYPE | ATTRIBUTE VALUE |
| MT-Level | Unsafe |
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The header <form.h> automatically includes the headers <eti.h> and <curses.h>.
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