Zilog Z8F0130 - Manual (Page 465)

UM013037-1212 gets
Zilog Developer Studio II – Z8 Encore!
User Manual
441
Returns
The next character from the input stream pointed to by stdin. If the stream is at end-of-file,
the end-of-file indicator for the stream is set and
getchar returns EOF. If a read error
occurs, the error indicator for the stream is set, and getchar returns EOF.
Example
int i;

i=getchar();
The UART must be initialized using the Zilog init_uart() function. See the init_uart
section on page 232.
gets
Reads characters from a UART into the array pointed to by s , until end-of-file is encoun-
tered or a new-line character is read. The new-line character is discarded and a null char-
acter is written immediately after the last character read into the array.
Synopsis
#include

char *gets(char *s);
Returns
The value of s if successful. If a read error occurs during the operation, the array contents
are indeterminate, and a null pointer is returned.
Example
char *r;

char buf [80];

r=gets(buf);

if (r==NULL)

/*No input*/
The UART must be initialized using the Zilog init_uart() function. See the init_uart
section on page 232.
Note:
Note: