GETS(3S) INTERACTIVE UNIX System GETS(3S)
NAME
gets, fgets - get a string from a stream
SYNOPSIS
#include <stdio.h>
char *gets (s)
char *s;
char *fgets (s, n, stream)
char *s;
int n;
FILE *stream;
DESCRIPTION
The gets function reads characters from the standard input
stream, stdin, into the array pointed to by s, until a new-
line character is read or an end-of-file condition is
encountered. The new-line character is discarded and the
string is terminated with a null character.
The fgets function reads characters from the stream into the
array pointed to by s, until n-1 characters are read, or a
new-line character is read and transferred to s, or an end-
of-file condition is encountered. The string is then ter-
minated with a null character.
SEE ALSO
ferror(3S), fopen(3S), fread(3S), getc(3S), scanf(3S),
stdio(3S).
DIAGNOSTICS
If end-of-file is encountered and no characters have been
read, no characters are transferred to s and a NULL pointer
is returned. If a read error occurs, such as trying to use
these functions on a file that has not been opened for read-
ing, a NULL pointer is returned. Otherwise s is returned.
Rev. C Software Development Set Page 1