X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fcurs_getstr.3x.html;h=206b64e1d6151005e6781c542368ae8757e25a9d;hp=029ce0c376cd821b864e0eb0b27224f129b73c07;hb=027d0c57c4c4d6690e8d8727888d3282dbe9aa86;hpb=46722468f47c2b77b3987729b4bcf2321cccfd01 diff --git a/doc/html/man/curs_getstr.3x.html b/doc/html/man/curs_getstr.3x.html index 029ce0c3..206b64e1 100644 --- a/doc/html/man/curs_getstr.3x.html +++ b/doc/html/man/curs_getstr.3x.html @@ -1,7 +1,6 @@ - +
+ +- +curs_getstr(3x) curs_getstr(3x) + + +-
- getstr, getnstr, wgetstr, wgetnstr, mvgetstr, mvgetnstr, - mvwgetstr, mvwgetnstr - accept character strings from +NAME
+ getstr, getnstr, wgetstr, wgetnstr, mvgetstr, mvgetnstr, + mvwgetstr, mvwgetnstr - accept character strings from curses terminal keyboard-SYNOPSIS
+SYNOPSIS
#include <curses.h> int getstr(char *str); @@ -63,19 +67,19 @@-DESCRIPTION
+DESCRIPTION
The function getstr is equivalent to a series of calls to getch, until a newline or carriage return is received (the terminating character is not included in the returned - string). The resulting value is placed in the area - pointed to by the character pointer str. + string). The resulting value is placed in the area point- + ed to by the character pointer str. wgetnstr reads at most n characters, thus preventing a - possible overflow of the input buffer. Any attempt to - enter more characters (other than the terminating newline - or carriage return) causes a beep. Function keys also - cause a beep and are ignored. The getnstr function reads - from the stdscr default window. + possible overflow of the input buffer. Any attempt to en- + ter more characters (other than the terminating newline or + carriage return) causes a beep. Function keys also cause + a beep and are ignored. The getnstr function reads from + the stdscr default window. The user's erase and kill characters are interpreted. If keypad mode is on for the window, KEY_LEFT and @@ -88,85 +92,70 @@-RETURN VALUE
+RETURN VALUE
All routines return the integer ERR upon failure and an OK (SVr4 specifies only "an integer value other than ERR") upon successful completion. + X/Open defines no error conditions. + + In this implementation, these functions return an error if + the window pointer is null, or if its timeout expires + without having any data. + + This implementation provides an extension as well. If a + SIGWINCH interrupts the function, it will return KEY_RE- + SIZE rather than OK or ERR. + + Functions with a "mv" prefix first perform a cursor move- + ment using wmove, and return an error if the position is + outside the window, or if the window pointer is null. +-NOTES
+NOTES
Note that getstr, mvgetstr, and mvwgetstr may be macros.-PORTABILITY
+PORTABILITY
These functions are described in the XSI Curses standard, Issue 4. They read single-byte characters only. The - standard does not define any error conditions. This - implementation returns ERR if the window pointer is null, - or if the lower-level wgetch call returns an ERR. + standard does not define any error conditions. This im- + plementation returns ERR if the window pointer is null, or + if the lower-level wgetch call returns an ERR. + SVr3 and early SVr4 curses implementations did not reject function keys; the SVr4.0 documentation claimed that "spe- cial keys" (such as function keys, "home" key, "clear" - key, etc.) are interpreted" without giving details. It + key, etc.) are "interpreted", without giving details. It lied. In fact, the `character' value appended to the string by those implementations was predictable but not useful (being, in fact, the low-order eight bits of the key's KEY_ value). - The functions getnstr, mvgetnstr, and mvwgetnstr were pre- - sent but not documented in SVr4. + The functions getnstr, mvgetnstr, and mvwgetnstr were + present but not documented in SVr4.-SEE ALSO
- curses(3x), curs_getch(3x). - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - +SEE ALSO
+ curses(3x), curs_getch(3x), curs_variables(3x). + curs_getstr(3x)-
- -Man(1) output converted with -man2html - +