71 lines
1.6 KiB
C
71 lines
1.6 KiB
C
/*
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* Copyright (C) 2000 - 2004 Jeff Dike (jdike@karaya.com)
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* Licensed under the GPL
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*/
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#ifndef _UM_UNISTD_H_
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#define _UM_UNISTD_H_
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#include <linux/syscalls.h>
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#include "linux/resource.h"
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#include "asm/uaccess.h"
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extern int um_execve(const char *file, char *const argv[], char *const env[]);
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#ifdef __KERNEL__
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/* We get __ARCH_WANT_OLD_STAT and __ARCH_WANT_STAT64 from the base arch */
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#define __ARCH_WANT_IPC_PARSE_VERSION
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#define __ARCH_WANT_OLD_READDIR
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#define __ARCH_WANT_SYS_ALARM
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#define __ARCH_WANT_SYS_GETHOSTNAME
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#define __ARCH_WANT_SYS_PAUSE
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#define __ARCH_WANT_SYS_SGETMASK
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#define __ARCH_WANT_SYS_SIGNAL
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#define __ARCH_WANT_SYS_TIME
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#define __ARCH_WANT_SYS_UTIME
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#define __ARCH_WANT_SYS_WAITPID
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#define __ARCH_WANT_SYS_SOCKETCALL
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#define __ARCH_WANT_SYS_FADVISE64
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#define __ARCH_WANT_SYS_GETPGRP
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#define __ARCH_WANT_SYS_LLSEEK
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#define __ARCH_WANT_SYS_NICE
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#define __ARCH_WANT_SYS_OLD_GETRLIMIT
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#define __ARCH_WANT_SYS_OLDUMOUNT
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#define __ARCH_WANT_SYS_SIGPENDING
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#define __ARCH_WANT_SYS_SIGPROCMASK
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#define __ARCH_WANT_SYS_RT_SIGACTION
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#define __ARCH_WANT_SYS_RT_SIGSUSPEND
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#endif
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#ifdef __KERNEL_SYSCALLS__
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#include <linux/compiler.h>
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#include <linux/types.h>
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static inline int execve(const char *filename, char *const argv[],
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char *const envp[])
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{
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mm_segment_t fs;
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int ret;
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fs = get_fs();
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set_fs(KERNEL_DS);
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ret = um_execve(filename, argv, envp);
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set_fs(fs);
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if (ret >= 0)
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return ret;
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errno = -(long)ret;
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return -1;
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}
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int sys_execve(char *file, char **argv, char **env);
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#endif /* __KERNEL_SYSCALLS__ */
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#undef __KERNEL_SYSCALLS__
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#include "asm/arch/unistd.h"
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#endif /* _UM_UNISTD_H_*/
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