From 4ede145141f64af91a1d9e8c47870342ccb79973 Mon Sep 17 00:00:00 2001 From: Sergiu Moga Date: Thu, 20 Mar 2025 20:56:10 +0200 Subject: [PATCH] lib/nolibc: Import `signalfd` definitions from `musl` Import `musl`'s header for `signalfd` definitions to allow nolibc builds a way to call into the signalfd implementation. Source of import: Repository: https://git.musl-libc.org/cgit/musl Tag: v1.2.4 (f5f55d65) Path: include/sys/signalfd.h Checkpatch-Ignore: SPDX_LICENSE_TAG Checkpatch-Ignore: FUNCTION_ARGUMENTS Checkpatch-Ignore: PREFER_KERNEL_TYPES Checkpatch-Ignore: SPACING Checkpatch-Ignore: COMMIT_LOG_USE_LINK Signed-off-by: Sergiu Moga Approved-by: Michalis Pappas Reviewed-by: Michalis Pappas Reviewed-by: Andrei Tatar GitHub-Closes: #1619 --- .../musl-imported/include/sys/signalfd.h | 49 +++++++++++++++++++ 1 file changed, 49 insertions(+) create mode 100644 lib/nolibc/musl-imported/include/sys/signalfd.h diff --git a/lib/nolibc/musl-imported/include/sys/signalfd.h b/lib/nolibc/musl-imported/include/sys/signalfd.h new file mode 100644 index 000000000..1d4aa45fa --- /dev/null +++ b/lib/nolibc/musl-imported/include/sys/signalfd.h @@ -0,0 +1,49 @@ +#ifndef _SYS_SIGNALFD_H +#define _SYS_SIGNALFD_H + +#ifdef __cplusplus +extern "C" { +#endif + +#include +#include + +#define __NEED_sigset_t + +#include + +#define SFD_CLOEXEC O_CLOEXEC +#define SFD_NONBLOCK O_NONBLOCK + +int signalfd(int, const sigset_t *, int); + +struct signalfd_siginfo { + uint32_t ssi_signo; + int32_t ssi_errno; + int32_t ssi_code; + uint32_t ssi_pid; + uint32_t ssi_uid; + int32_t ssi_fd; + uint32_t ssi_tid; + uint32_t ssi_band; + uint32_t ssi_overrun; + uint32_t ssi_trapno; + int32_t ssi_status; + int32_t ssi_int; + uint64_t ssi_ptr; + uint64_t ssi_utime; + uint64_t ssi_stime; + uint64_t ssi_addr; + uint16_t ssi_addr_lsb; + uint16_t __pad2; + int32_t ssi_syscall; + uint64_t ssi_call_addr; + uint32_t ssi_arch; + uint8_t __pad[128-14*4-5*8-2*2]; +}; + +#ifdef __cplusplus +} +#endif + +#endif -- 2.39.5