dfb7dac3af
Make sure we always return, as all syscalls should. Also move the common prototype to <linux/syscalls.h> Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Miklos Szeredi <miklos@szeredi.hu> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
25 lines
731 B
C
25 lines
731 B
C
/*
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* Copyright (C) 2000 Jeff Dike (jdike@karaya.com)
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* Licensed under the GPL
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*/
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#include "asm/unistd.h"
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#include "sysdep/ptrace.h"
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typedef long syscall_handler_t(struct pt_regs);
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/* Not declared on x86, incompatible declarations on x86_64, so these have
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* to go here rather than in sys_call_table.c
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*/
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extern syscall_handler_t sys_rt_sigaction;
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extern syscall_handler_t old_mmap_i386;
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extern syscall_handler_t *sys_call_table[];
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#define EXECUTE_SYSCALL(syscall, regs) \
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((long (*)(struct syscall_args)) (*sys_call_table[syscall]))(SYSCALL_ARGS(®s->regs))
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extern long sys_mmap2(unsigned long addr, unsigned long len,
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unsigned long prot, unsigned long flags,
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unsigned long fd, unsigned long pgoff);
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