X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fform_field_userptr.3x.html;h=3545f5a1aa19771ac9d75ff106b49217b002a075;hp=46977c9ffcc535a0f8621ec942796fb810183e5e;hb=c0f109a299a82a33c16bd7af942a12ce9aefaaf0;hpb=b1f61d9f3aa244512045a6b02e759825d7049d34 diff --git a/doc/html/man/form_field_userptr.3x.html b/doc/html/man/form_field_userptr.3x.html index 46977c9f..3545f5a1 100644 --- a/doc/html/man/form_field_userptr.3x.html +++ b/doc/html/man/form_field_userptr.3x.html @@ -1,82 +1,112 @@ + + +
+ + +- - --
- form_field_userptr - associate application data with a - form field - - --
- #include <form.h> - int set_field_userptr(FIELD *field, void*userptr); - void *field_userptr(const FIELD *field); - - --
- Every form field has a field that can be used to hold - application-specific data (that is, the form-driver code - leaves it alone). These functions get and set that field. +form_field_userptr(3x) form_field_userptr(3x) --
- The function field_userptr returns NULL on error. The - function set_field_userptr returns one of the following: - E_OK The routine succeeded. - E_SYSTEM_ERROR - System error occurred (see errno). - - --
- curses(3x), form(3x). - - --
- The header file <form.h> automatically includes the header - file <curses.h>. +
+ set_field_userptr, field_userptr - associate application data with a + form field --
- These routines emulate the System V forms library. They - were not supported on Version 7 or BSD versions. +
+ #include <form.h> + int set_field_userptr(FIELD *field, void*userptr); + void *field_userptr(const FIELD *field); - The user pointer should be a void pointer. We leave it as - a char pointer for SVr4 compatibility. +
+ Every form field has a field that can be used to hold application-spe- + cific data (that is, the form-driver code leaves it alone). These + functions get and set that field. --
- Juergen Pfeifer. Manual pages and adaptation for new - curses by Eric S. Raymond. +
+ The function field_userptr returns a pointer (which may be NULL). It + does not set errno. + The function set_field_userptr returns E_OK (success). +
+ curses(3x), form(3x). +
+ The header file <form.h> automatically includes the header file + <curses.h>. +
+ These routines emulate the System V forms library. They were not sup- + ported on Version 7 or BSD versions. + The user pointer is a void pointer. We chose not to leave it as a char + pointer for SVr4 compatibility. +
+ Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. + Raymond. + form_field_userptr(3x)-