_fgetchar, _fgetwchar

Remonter à Stdio.h - Index

Header File

stdio.h

Category

Console I/O Routines

Prototype

int _fgetchar(void);

wint_t _fgetwchar(void);

Description

Reads a character from stdin.

_fgetchar returns the next character from stdin. It is defined as fgetc(stdin).

Remarque :  For Win32 GUI applications, stdin must be redirected.

Return Value

On success _fgetchar returns the character read after converting it to an int without sign extension. On end-of-file or error it returns EOF.

Example

 #include <stdio.h>
 int main(void)
 {
    char ch;
    /* prompt the user for input */
    printf("Enter a character followed by <Enter>: ");
    /* read the character from stdin */
    ch = fgetchar();
    /* display what was read */
    printf("The character read is: '%c'\n", ch);
    return 0;
 }

Portability

	POSIX	Win32	ANSI C	ANSI C++
_fgetchar		+
_fgetwchar		+