ref: 60ecd07e6d3f5786c8723dc9172c35d580fdadc8 dir: purgatorio/lib9/pread-Nt.c
#include "lib9.h" long pread(int fd, void *buf, long n, vlong offset) { if(seek(fd, offset, 0) < 0) return -1; return read(fd, buf, n); }