getc(3s)getc(3s)Name
getc, getchar, fgetc, getw - get character or word from stream
Syntax
#include <stdio.h>
int getc(stream)
FILE *stream;
int getchar()
int fgetc(stream)
FILE *stream;
int getw(stream)
FILE *stream;
Description
The function returns the next character from the named input stream.
The function is identical to (stdin).
The function behaves like but is a genuine function, not a macro. It
may be used to save object text.
The function returns the next word (in a 32-bit integer on a VAX-11 or
MIPS machine) from the named input stream. It returns the constant EOF
upon end of file or error, but since that is a good integer value, feof
and should be used to check the success of The assumes no special
alignment in the file.
Restrictions
Because it is implemented as a macro, treats a stream argument with
side effects incorrectly. In particular, `getc(*f++);' doesn't work as
expected.
Diagnostics
These functions return the integer constant EOF at end of file or upon
read error.
A stop with message, `Reading bad file', means an attempt has been made
to read from a stream that has not been opened for reading by
See Alsofopen(3s), fread(3s), gets(3s), putc(3s), scanf(3s), ungetc(3s)getc(3s)
