Lines Matching defs:buf
113 char *buf;
116 buf = malloc (DEFAULT_ENVBLK_SIZE);
117 if (! buf)
125 memcpy (buf, GRUB_ENVBLK_SIGNATURE, sizeof (GRUB_ENVBLK_SIGNATURE) - 1);
126 memset (buf + sizeof (GRUB_ENVBLK_SIGNATURE) - 1, '#',
129 if (fwrite (buf, 1, DEFAULT_ENVBLK_SIZE, fp) != DEFAULT_ENVBLK_SIZE)
133 free (buf);
145 char *buf;
167 buf = malloc (size);
168 if (! buf)
171 if (fread (buf, 1, size, fp) != size)
176 envblk = grub_envblk_open (buf, size);