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ec4bb8e8df
Add ptrace support, as it will be useful in UML. Signed-off-by: Benjamin Berg <benjamin.berg@intel.com> [Thomas: drop va_args usage and linux/uio.h inclusion] Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
34 lines
740 B
C
34 lines
740 B
C
/* SPDX-License-Identifier: LGPL-2.1 OR MIT */
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/*
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* ptrace for NOLIBC
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* Copyright (C) 2017-2021 Willy Tarreau <w@1wt.eu>
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* Copyright (C) 2025 Intel Corporation
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*/
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/* make sure to include all global symbols */
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#include "../nolibc.h"
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#ifndef _NOLIBC_SYS_PTRACE_H
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#define _NOLIBC_SYS_PTRACE_H
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#include "../sys.h"
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#include <linux/ptrace.h>
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/*
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* long ptrace(int op, pid_t pid, void *addr, void *data);
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*/
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static __attribute__((unused))
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long sys_ptrace(int op, pid_t pid, void *addr, void *data)
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{
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return my_syscall4(__NR_ptrace, op, pid, addr, data);
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}
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static __attribute__((unused))
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ssize_t ptrace(int op, pid_t pid, void *addr, void *data)
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{
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return __sysret(sys_ptrace(op, pid, addr, data));
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}
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#endif /* _NOLIBC_SYS_PTRACE_H */
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