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