/*
* Print a formatted message to stderr, no colour is added.
* Interesting - this function implicitly clears 'errno'
*/
void
error_message(
const char *fmt,
...)
{
va_list ap;
va_start(ap, fmt);
errno = 0;
clear_message();
vsnprintf(mesg, sizeof(mesg), fmt, ap);
my_fputs(mesg, stderr); /* don't use my_fprintf() here due to %format chars */
my_fflush(stderr);
if (cmd_line) {
my_fputc('\n', stderr);
fflush(stderr);
} else {
stow_cursor();
(void) sleep(2);
clear_message();
}
va_end(ap);
}
/*pre: an open file
* post: integer is written to file
*/
int my_fput(int i, t_my_file *fp){
if(fp == NULL){
return EOF;
}
fp -> buff = (char*)&i;
fp -> size = sizeof(int);
if(my_fflush(fp) == 0){
return i;
}
else{
return EOF;
}
}
/*pre: an open file
* post: the string s is written to file
*/
int my_fputs(char *s, t_my_file *fp){
char c;
int i = 0;
if(fp == NULL){
return EOF;
}
fp -> buff = s;
c = s[i];
while(c != '\0'){
i++;
c = s[i];
}
fp -> size = i;
if(my_fflush(fp) == 0){
return i;
}
else{
return EOF;
}
}
void terminate()
{
my_fflush();
}
