ref: bd6c2aad586814b091ce5aca9d41cf2c51adb37b
dir: /libdraw/openfont.c/
#include "lib9.h" #include "kernel.h" #include "draw.h" Font* openfont(Display *d, char *name) { Font *fnt; int fd, i, n; char *buf; Dir *dir; fd = libopen(name, OREAD); if(fd < 0) return 0; if((dir = libdirfstat(fd)) == nil){ Err0: libclose(fd); return 0; } n = dir->length; free(dir); buf = malloc(n+1); if(buf == 0) goto Err0; buf[n] = 0; i = libreadn(fd, buf, n); libclose(fd); if(i != n){ free(buf); return 0; } fnt = buildfont(d, buf, name); free(buf); return fnt; }