ref: 1d4a36c69913f117516b0f062745fe95d35545ba
dir: /sys/src/libc/amd64/_seek.c/
#include <u.h> #include <libc.h> extern int _seek(vlong*, int, vlong, int); vlong seek(int fd, vlong o, int p) { vlong l; if(_seek(&l, fd, o, p) < 0) l = -1LL; return l; }