ref: 759656ad4cc778b6cff47296b718cd388e762adc dir: /sys/src/cmd/dossrv/dosfs.h/
enum { Maxfdata = 8192, Maxiosize = IOHDRSZ+Maxfdata, }; extern Fcall *req; extern Fcall *rep; extern char repdata[Maxfdata]; extern uchar statbuf[STATMAX];