#include <u.h>#include <libc.h>#include <draw.h> Font*openfont(Display *d, char *name){ Font *fnt; int fd, i, n; char *buf; Dir *dir; fd = open(name, OREAD); if(fd < 0) return 0; dir = dirfstat(fd); if(dir == nil){ Err0: close(fd); return 0; } n = dir->length; free(dir); buf = malloc(n+1); if(buf == 0) goto Err0; buf[n] = 0; i = read(fd, buf, n); close(fd); if(i != n){ free(buf); return 0; } fnt = buildfont(d, buf, name); free(buf); return fnt;}
#include <u.h>
#include <libc.h>
#include <draw.h>
Font*
openfont(Display *d, char *name)
{
Font *fnt;
int fd, i, n;
char *buf;
Dir *dir;
fd = open(name, OREAD);
if(fd < 0)
return 0;
dir = dirfstat(fd);
if(dir == nil){
Err0:
close(fd);
return 0;
}
n = dir->length;
free(dir);
buf = malloc(n+1);
if(buf == 0)
goto Err0;
buf[n] = 0;
i = read(fd, buf, n);
close(fd);
if(i != n){
free(buf);
return 0;
}
fnt = buildfont(d, buf, name);
free(buf);
return fnt;
}