Commit Graph

3 Commits

Author SHA1 Message Date
Alistair Francis
0bcd0c5100 sysv/alpha: Use generic __timeval32 and helpers
Now there is a generic __timeval32 and helpers we can use them for Alpha
instead of the Alpha specific ones.

Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2020-04-02 09:21:06 -07:00
Alistair Francis
600f00b747 linux: Use long time_t for wait4/getrusage
The Linux kernel expects rusage to use a 32-bit time_t, even on archs
with a 64-bit time_t (like RV32). To address this let's convert
rusage to/from 32-bit and 64-bit to ensure the kernel always gets
a 32-bit time_t.

While we are converting these functions let's also convert them to be
the y2038 safe versions. This means there is a *64 function that is
called by a backwards compatible wrapper.

Reviewed-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2020-04-02 09:21:06 -07:00
Alistair Francis
a51e035889 linux: Use long time_t __getitimer/__setitimer
The Linux kernel expects itimerval to use a 32-bit time_t, even on archs
with a 64-bit time_t (like RV32). To address this let's convert
itimerval to/from 32-bit and 64-bit to ensure the kernel always gets
a 32-bit time_t.

While we are converting these functions let's also convert them to be
the y2038 safe versions. This means there is a *64 function that is
called by a backwards compatible wrapper.

Tested-by: Lukasz Majewski <lukma@denx.de>
Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
2020-04-02 09:21:06 -07:00