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path: root/tools/include/nolibc/poll.h
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2026-01-04tools/nolibc: prefer explicit 64-bit time-related system callsThomas Weißschuh
Make sure to always use the 64-bit safe system calls in preparation for 64-bit time_t on 32-bit architectures. Also prevent issues on kernels which disable CONFIG_COMPAT_32BIT_TIME and therefore don't provide the 32-bit system calls anymore. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Acked-by: Willy Tarreau <w@1wt.eu> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Link: https://patch.msgid.link/20251220-nolibc-uapi-types-v3-5-c662992f75d7@weissschuh.net
2026-01-04tools/nolibc/poll: drop __NR_poll fallbackThomas Weißschuh
This fallback is never used, remove it. Suggested-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/lkml/fbca1d3e-12e4-4c4e-8091-87464035fe39@app.fastmail.com/ Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Acked-by: Willy Tarreau <w@1wt.eu> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Link: https://patch.msgid.link/20251220-nolibc-uapi-types-v3-2-c662992f75d7@weissschuh.net
2026-01-04tools/nolibc/poll: use kernel types for system call invocationsThomas Weißschuh
The system calls expect 'struct __kernel_old_timespec'. While currently 'struct __kernel_old_timespec' and 'struct timespec' are compatible, this is confusing. Especially as future patches will change the definition of 'struct timespec'. Use the correct kernel type instead. Suggested-by: Arnd Bergmann <arnd@arndb.de> Link: https://lore.kernel.org/lkml/fbca1d3e-12e4-4c4e-8091-87464035fe39@app.fastmail.com/ Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Acked-by: Willy Tarreau <w@1wt.eu> Reviewed-by: Arnd Bergmann <arnd@arndb.de> Link: https://patch.msgid.link/20251220-nolibc-uapi-types-v3-1-c662992f75d7@weissschuh.net
2025-09-01tools/nolibc: remove __nolibc_enosys() fallback from time64-related functionsThomas Weißschuh
These fallbacks where added when no explicit fallbacks for time64 was implemented. Now that these fallbacks are in place, the additional fallback to __nolibc_enosys() is superfluous. Signed-off-by: Thomas Weißschuh <linux@weissschuh.net> Acked-by: Willy Tarreau <w@1wt.eu> Link: https://lore.kernel.org/r/20250821-nolibc-enosys-v1-1-4b63f2caaa89@weissschuh.net
2025-05-21tools/nolibc: use poll-related definitions from UAPI headersThomas Weißschuh
The UAPI headers already provide definitions for these symbols. Using them makes the code shorter, more robust and compatible with applications using linux/poll.h directly. Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de> Acked-by: Willy Tarreau <w@1wt.eu> Link: https://lore.kernel.org/r/20250430-poll-v1-2-44b5ceabdeee@linutronix.de Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
2025-05-21tools/nolibc: move poll() to poll.hThomas Weißschuh
This is the location regular userspace expects the definition. Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de> Acked-by: Willy Tarreau <w@1wt.eu> Link: https://lore.kernel.org/r/20250430-poll-v1-1-44b5ceabdeee@linutronix.de Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>