fgetchar()
Read a character from stdin
Synopsis:
#include <stdio.h> int fgetchar( void );
Since:
BlackBerry 10.0.0
Library:
libc
Use the -l c option to qcc to link against this library. This library is usually included automatically.
Description:
The fgetchar() function is the same as fgetc() with an argument of stdin.
Returns:
The next character from stdin, cast as (int)(unsigned char), EOF if end-of-file has been reached on stdin or if an error occurs ( errno is set).
Examples:
#include <stdio.h> #include <stdlib.h> int main( void ) { FILE *fp; int c; fp = freopen( "file", "r", stdin ); if( fp != NULL ) { while( (c = fgetchar()) != EOF ) { fputchar(c); } fclose( fp ); return EXIT_SUCCESS; } return EXIT_FAILURE; }
Classification:
Safety: | |
---|---|
Cancellation point | Yes |
Interrupt handler | No |
Signal handler | No |
Thread | Yes |
Last modified: 2014-06-24