X-Git-Url: https://ncurses.scripts.mit.edu/?p=ncurses.git;a=blobdiff_plain;f=doc%2Fhtml%2Fman%2Fcurs_instr.3x.html;h=b783e98fce9386c3b8fa3b7b9ae43a708de2b5df;hp=77e40cc9695b41fd6ba2ba7296618363de249ddf;hb=81304798ee736c467839c779c9ca5dca48db7bea;hpb=0ac2306dd3aaab1338d8b1458c15a7e476cfc3ff diff --git a/doc/html/man/curs_instr.3x.html b/doc/html/man/curs_instr.3x.html index 77e40cc9..b783e98f 100644 --- a/doc/html/man/curs_instr.3x.html +++ b/doc/html/man/curs_instr.3x.html @@ -1,7 +1,7 @@ - - +
+ +- -curs_instr(3x) curs_instr(3x) +curs_instr(3x) curs_instr(3x) --
- instr, innstr, winstr, winnstr, mvinstr, mvinnstr, mvwin- - str, mvwinnstr - get a string of characters from a curses - window +
+ instr, innstr, winstr, winnstr, mvinstr, mvinnstr, mvwinstr, mvwinnstr + - get a string of characters from a curses window --
+
#include <curses.h> - int instr(char *str); - int innstr(char *str, int n); - int winstr(WINDOW *win, char *str); - int winnstr(WINDOW *win, char *str, int n); - int mvinstr(int y, int x, char *str); - int mvinnstr(int y, int x, char *str, int n); - int mvwinstr(WINDOW *win, int y, int x, char *str); - int mvwinnstr(WINDOW *win, int y, int x, char *str, int - n); + int instr(char *str); + int innstr(char *str, int n); + int winstr(WINDOW *win, char *str); + int winnstr(WINDOW *win, char *str, int n); + int mvinstr(int y, int x, char *str); + int mvinnstr(int y, int x, char *str, int n); + int mvwinstr(WINDOW *win, int y, int x, char *str); + int mvwinnstr(WINDOW *win, int y, int x, char *str, int n); --
- These routines return a string of characters in str, - extracted starting at the current cursor position in the - named window. Attributes are stripped from the charac- - ters. The four functions with n as the last argument - return a leading substring at most n characters long + +
+ These routines return a string of characters in str, extracted starting + at the current cursor position in the named window. Attributes are + stripped from the characters. The four functions with n as the last + argument return a leading substring at most n characters long (exclusive of the trailing NUL). --
- All of the functions return ERR upon failure, or the num- - ber of characters actually read into the string. +
+ All of the functions return ERR upon failure, or the number of + characters actually read into the string. - X/Open defines no error conditions. In this implementa- - tion, if the window parameter is null or the str parameter - is null, a zero is returned. + X/Open Curses defines no error conditions. In this implementation: - 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. + o If the win parameter is null, an error is returned, + o If the chstr parameter is null, an error is returned, --
+ Functions with a "mv" prefix first perform a cursor movement using + wmove, and return an error if the position is outside the window, or if + the window pointer is null. + + +
Note that all routines except winnstr may be macros. --
- SVr4 does not document whether a length limit includes or - excludes the trailing NUL. +
+ SVr4 does not document whether a length limit includes or excludes the + trailing NUL. - The ncurses library extends the XSI description by allow- - ing a negative value for n. In this case, the functions - return the string ending at the right margin. + The ncurses library extends the XSI description by allowing a negative + value for n. In this case, the functions return the string ending at + the right margin. --
+
curses(3x). - curs_instr(3x) + curs_instr(3x)-