clock_gettime(2)

DESCRIPTION

Reads a kernel clock into a userspace timespec.

SYNOPSIS

long clock_gettime(int clock_id, timespec *out);

RETURN VALUE

• Returns a non-negative result on success. Negative values are ABI errno codes.

ERRORS

• -EFAULT
  • .
• -EINVAL
  • .

ABI

Arguments enter through the direct syscall ABI; validation is performed before entering the process subsystem.