| # zx_clock_get_monotonic | |
| ## NAME | |
| <!-- Updated by update-docs-from-fidl, do not edit. --> | |
| Acquire the current monotonic time. | |
| ## SYNOPSIS | |
| <!-- Updated by update-docs-from-fidl, do not edit. --> | |
| ```c | |
| #include <zircon/syscalls.h> | |
| zx_time_t zx_clock_get_monotonic(void); | |
| ``` | |
| ## DESCRIPTION | |
| `zx_clock_get_monotonic()` returns the current time in the system | |
| monotonic clock. This is the number of nanoseconds since the system was | |
| powered on. It does not always reset on reboot and does not adjust during | |
| sleep, and thus should not be used as a reliable source of uptime. | |
| ## RIGHTS | |
| <!-- Updated by update-docs-from-fidl, do not edit. --> | |
| TODO(fxbug.dev/32253) | |
| ## RETURN VALUE | |
| [`zx_clock_get()`] returns the current monotonic time. | |
| ## ERRORS | |
| `zx_clock_get_monotonic()` cannot fail. | |
| <!-- References updated by update-docs-from-fidl, do not edit. --> | |
| [`zx_clock_get()`]: clock_get.md |