ref: 7faa0a6225f7f6d3b4a5b9c0b0ce919a8d7056a2 dir: /sys/src/libc/9sys/read.c/
#include <u.h> #include <libc.h> long read(int fd, void *buf, long n) { return pread(fd, buf, n, -1LL); }