X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fform_userptr.3x.html;h=491299e87aed30c9b9069a1bcee52a3849e5e7c0;hp=5f6e0b3d4f1b47161f0fc7fcf81d842dc747bdd6;hb=c6cfd97b8beaf0f6deafbf8aac7281cf6aa7f012;hpb=a8987e73ec254703634802b4f7ee30d3a485524d;ds=sidebyside diff --git a/doc/html/man/form_userptr.3x.html b/doc/html/man/form_userptr.3x.html index 5f6e0b3d..491299e8 100644 --- a/doc/html/man/form_userptr.3x.html +++ b/doc/html/man/form_userptr.3x.html @@ -1,8 +1,7 @@ - +
+ +- -form_userptr(3x) form_userptr(3x) +form_userptr(3x) form_userptr(3x)-
+NAME
form_userptr - associate application data with a form item-SYNOPSIS
+SYNOPSIS
#include <form.h> int set_form_userptr(FORM *form, void *userptr); void* form_userptr(const FORM *form);-DESCRIPTION
- Every form and every form item has a field that can be +DESCRIPTION
+ Every form and every form item 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 the form user pointer field.-RETURN VALUE
- The function form_userptr returns NULL on error. The - function set_form_userptr returns one of the following: +RETURN VALUE
+ The function form_userptr returns a pointer (which may be + NULL). It does not set errno. - E_OK The routine succeeded. - - E_SYSTEM_ERROR - System error occurred (see errno). + The function set_form_userptr returns E_OK (success).-SEE ALSO
+SEE ALSO
curses(3x), form(3x).-NOTES
+NOTES
The header file <form.h> automatically includes the header file <curses.h>.-PORTABILITY
- These routines emulate the System V forms library. They +PORTABILITY
+ These routines emulate the System V forms library. They were not supported on Version 7 or BSD versions. - The user pointer should be a void pointer. We leave it as - a char pointer for SVr4 compatibility. + The user pointer is a void pointer. We chose not to leave + it as a char pointer for SVr4 compatibility.-AUTHORS
- Juergen Pfeifer. Manual pages and adaptation for new +AUTHORS
+ Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. Raymond. - form_userptr(3x) + form_userptr(3x)-
- -Man(1) output converted with -man2html - +