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PEEKC(3) Schily´s LIBRARY FUNCTIONS PEEKC(3)

NAME

peekc() - shows the next character in the file

SYNOPSIS


int peekc(f)
FILE *f;

DESCRIPTION

peekc() shows the next character in the file. It does not remove the character. The next call to peekc() or getc() will return the same character.

RETURNS

Returns the next character in the file or EOF if the file is at the end of data.

NOTES

This call may be used only on buffered files.

Notice that peekc() is not declared as type char, since EOF is not a valid value for a char object.

2022/09/09 Joerg Schilling