X-Git-Url: https://ncurses.scripts.mit.edu/?a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fform.3x.html;h=8f95586b44e57ef01833ccf9f0a49d090c2401e4;hb=460005b642d978c6d4b48810803514bd36a6245b;hp=76f3376a424bd6c224bf8aa2063b1e77e9ded88e;hpb=0485620c03e69b1b58a6b12e5e45c98415fc7575;p=ncurses.git diff --git a/doc/html/man/form.3x.html b/doc/html/man/form.3x.html index 76f3376a..8f95586b 100644 --- a/doc/html/man/form.3x.html +++ b/doc/html/man/form.3x.html @@ -1,7 +1,8 @@
- +- Routines that return pointers return NULL on error, and set errno to + Routines that return pointers return NULL on error, and set errno to the corresponding error-code returned by functions returning an inte- ger. Routines that return an integer return one of the following error codes: @@ -202,7 +203,7 @@ The form driver could not process the request. E_SYSTEM_ERROR - System error occurred (see errno). + System error occurred (see errno(3)). E_UNKNOWN_COMMAND The form driver code saw an unknown request code. @@ -221,8 +222,20 @@ These routines emulate the System V forms library. They were not sup- ported on Version 7 or BSD versions. - A few functions are extensions added for ncurses, e.g., form_driver_w, - unfocus_current_field. + The menu facility was documented in SVr4.2 in Character User Interface + Programming (UNIX SVR4.2). + + It is not part of X/Open Curses. + + Aside from ncurses, there are few implementations: + + o systems based on SVr4 source code, e.g., Solaris. + + o NetBSD curses. + + A few functions in this implementation are extensions added for + ncurses, but not provided by other implementations, e.g., + form_driver_w, unfocus_current_field.
@@ -234,7 +247,7 @@ curses(3x) and related pages whose names begin "form_" for detailed descriptions of the entry points. - This describes ncurses version 6.0 (patch 20170819). + This describes ncurses version 6.2 (patch 20200425).