X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fform_hook.3x.html;h=3855eccaa4b4b460627a775a8aaeeeee4975fa64;hp=87628aa2da4dafc845196d9c5313c11419b4b7f2;hb=56f1e8cd80dfb926f74e1739bf969489b0cfa56f;hpb=b1f61d9f3aa244512045a6b02e759825d7049d34 diff --git a/doc/html/man/form_hook.3x.html b/doc/html/man/form_hook.3x.html index 87628aa2..3855ecca 100644 --- a/doc/html/man/form_hook.3x.html +++ b/doc/html/man/form_hook.3x.html @@ -1,136 +1,137 @@ + + +
+ + +- +form_hook(3x) form_hook(3x) --
- form_hook - set hooks for automatic invocation by applica- + + + +
+ form_hook - set hooks for automatic invocation by applica- tions --
- #include <form.h> - int set_field_init(FORM *form, void (*func)(FORM *)); - void (*)(FORM *) field_init(const FORM *form); - int set_field_term(FORM *form, void (*func)(FORM *)); - void (*)(FORM *) field_term(const FORM *form); - int set_form_init(FORM *form, void (*func)(FORM *)); - void (*)(FORM *) form_init(const FORM *form); - int set_form_term(FORM *form, void (*func)(FORM *)); - void (*)(FORM *) form_term(const FORM *form); +
+ #include <form.h> + int set_field_init(FORM *form, Form_Hook func); + Form_Hook field_init(const FORM *form); + int set_field_term(FORM *form, Form_Hook func); + Form_Hook field_term(const FORM *form); + int set_form_init(FORM *form, Form_Hook func); + Form_Hook form_init(const FORM *form); + int set_form_term(FORM *form, Form_Hook func); + Form_Hook form_term(const FORM *form); --
+
These functions make it possible to set hook functions to be called at various points in the automatic processing of - input event codes by form_driver. + input event codes by form_driver. - The function set_field_init sets a hook to be called at + The function set_field_init sets a hook to be called at form-post time and each time the selected field changes - (after the change). field_init returns the current field - init hook, if any (NULL if there is no such hook). + (after the change). field_init returns the current field + init hook, if any (NULL if there is no such hook). - The function set_field_term sets a hook to be called at + The function set_field_term sets a hook to be called at form-unpost time and each time the selected field changes - (before the change). field_term returns the current field - term hook, if any (NULL if there is no such hook). + (before the change). field_term returns the current field + term hook, if any (NULL if there is no such hook). - The function set_form_init sets a hook to be called at + The function set_form_init sets a hook to be called at form-post time and just after a page change once it is - posted. form_init returns the current form init hook, if - any (NULL if there is no such hook). + posted. form_init returns the current form init hook, if + any (NULL if there is no such hook). - The function set_form_term sets a hook to be called at + The function set_form_term sets a hook to be called at form-unpost time and just before a page change once it is - posted. form_init returns the current form term hook, if - any (NULL if there is no such hook). + posted. form_init returns the current form term hook, if + any (NULL if there is no such hook). --
- Routines that return pointers return NULL on error. Other +
+ Routines that return pointers return NULL on error. Other routines return one of the following: - E_OK The routine succeeded. + E_OK The routine succeeded. - E_SYSTEM_ERROR - System error occurred (see errno). + E_SYSTEM_ERROR + System error occurred (see errno). --
- curses(3x), form(3x). +
+ curses(3x), form(3x). --
- The header file <form.h> automatically includes the header - file <curses.h>. +
+ The header file <form.h> automatically includes the header + file <curses.h>. --
+
These routines emulate the System V forms library. They were not supported on Version 7 or BSD versions. --
+
Juergen Pfeifer. Manual pages and adaptation for new curses by Eric S. Raymond. - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - + form_hook(3x)-