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tools/nolibc: use pselect6_time64 if available

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riscv32 does not have any of the older select systemcalls.
Use pselect6_time64 instead.
poll() is also used to implement sleep().

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Acked-by: Willy Tarreau <w@1wt.eu>
This commit is contained in:
Thomas Weißschuh
2025-04-11 11:00:40 +02:00
committed by Thomas Weißschuh
parent e5407c0820
commit 248ddc80b1
1 changed files with 8 additions and 0 deletions
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tools/include/nolibc/sys.h
+8
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@@ -902,6 +902,14 @@ int sys_select(int nfds, fd_set *rfds, fd_set *wfds, fd_set *efds, struct timeva
t.tv_nsec = timeout->tv_usec * 1000;
}
return my_syscall6(__NR_pselect6, nfds, rfds, wfds, efds, timeout ? &t : NULL, NULL);
#elif defined(__NR_pselect6_time64)
struct __kernel_timespec t;
if (timeout) {
t.tv_sec = timeout->tv_sec;
t.tv_nsec = timeout->tv_usec * 1000;
}
return my_syscall6(__NR_pselect6_time64, nfds, rfds, wfds, efds, timeout ? &t : NULL, NULL);
#else
return __nolibc_enosys(__func__, nfds, rfds, wfds, efds, timeout);
#endif