[CRIU] Re: [PATCH 08/13] syscalls: Move types definitions needed for syscalls into syscall-types.h

Pavel Emelyanov xemul at parallels.com
Wed Apr 18 04:25:35 EDT 2012


On 04/18/2012 01:55 AM, Cyrill Gorcunov wrote:
> Will need it for syscalls design transition.
> 
> Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>

Applied

> ---
>  include/syscall-types.h |   56 +++++++++++++++++++++++++++++++++++++++++++++++
>  include/syscall.h       |   32 +--------------------------
>  2 files changed, 57 insertions(+), 31 deletions(-)
>  create mode 100644 include/syscall-types.h
> 
> diff --git a/include/syscall-types.h b/include/syscall-types.h
> new file mode 100644
> index 0000000..8598623
> --- /dev/null
> +++ b/include/syscall-types.h
> @@ -0,0 +1,56 @@
> +/*
> + * Please add here type definitions if
> + * syscall prototypes need them.
> + *
> + * Anything else should go to plain type.h
> + */
> +
> +#ifndef SYSCALL_TYPES_H__
> +#define SYSCALL_TYPES_H__
> +
> +#include <sys/types.h>
> +#include <sys/time.h>
> +#include <arpa/inet.h>
> +#include <fcntl.h>
> +
> +#include "types.h"
> +#include "compiler.h"
> +
> +#ifndef CONFIG_X86_64
> +# error x86-32 bit mode not yet implemented
> +#endif
> +
> +struct cap_header {
> +	u32 version;
> +	int pid;
> +};
> +
> +struct cap_data {
> +	u32 eff;
> +	u32 prm;
> +	u32 inh;
> +};
> +
> +struct sockaddr;
> +struct msghdr;
> +struct rusage;
> +
> +#ifndef F_GETFD
> +#define F_GETFD 1
> +#endif
> +
> +#ifndef CLONE_NEWPID
> +#define CLONE_NEWPID	0x20000000
> +#endif
> +
> +#ifndef CLONE_NEWUTS
> +#define CLONE_NEWUTS	0x04000000
> +#endif
> +
> +#ifndef CLONE_NEWIPC
> +#define CLONE_NEWIPC	0x08000000
> +#endif
> +
> +#define setns	sys_setns
> +
> +#endif /* SYSCALL_TYPES_H__ */
> diff --git a/include/syscall.h b/include/syscall.h
> index 5baaf7f..1ad4060 100644
> --- a/include/syscall.h
> +++ b/include/syscall.h
> @@ -8,6 +8,7 @@
>  #include "types.h"
>  #include "compiler.h"
>  #include "syscall-codes.h"
> +#include "syscall-types.h"
>  
>  #ifdef CONFIG_X86_64
>  
> @@ -350,17 +351,6 @@ static long sys_setfsgid(int fsgid)
>  	return syscall1(__NR_setfsgid, (long)fsgid);
>  }
>  
> -struct cap_header {
> -	u32 version;
> -	int pid;
> -};
> -
> -struct cap_data {
> -	u32 eff;
> -	u32 prm;
> -	u32 inh;
> -};
> -
>  static long sys_capset(struct cap_header *h, struct cap_data *d)
>  {
>  	return syscall2(__NR_capset, (long)h, (long)d);
> @@ -371,13 +361,11 @@ static int sys_socket(int domain, int type, int protocol)
>  	return syscall3(__NR_socket, (long) domain, (long) type, (long) protocol);
>  }
>  
> -struct sockaddr;
>  static int sys_bind(int sockfd, const struct sockaddr *addr, int addrlen)
>  {
>  	return syscall3(__NR_bind, (long)sockfd, (long)addr, (long) addrlen);
>  }
>  
> -struct msghdr;
>  static long sys_sendmsg(int sockfd, const struct msghdr *msg, int flags)
>  {
>  	return syscall3(__NR_sendmsg, (long)sockfd, (long)msg, (long) flags);
> @@ -419,24 +407,6 @@ static long always_inline sys_fcntl(int fd, int type, long arg)
>  	return syscall3(__NR_fcntl, (long)fd, (long)type, (long)arg);
>  }
>  
> -#ifndef F_GETFD
> -#define F_GETFD 1
> -#endif
> -
> -#ifndef CLONE_NEWPID
> -#define CLONE_NEWPID	0x20000000
> -#endif
> -
> -#ifndef CLONE_NEWUTS
> -#define CLONE_NEWUTS	0x04000000
> -#endif
> -
> -#ifndef CLONE_NEWIPC
> -#define CLONE_NEWIPC	0x08000000
> -#endif
> -
> -#define setns	sys_setns
> -
>  #else /* CONFIG_X86_64 */
>  # error x86-32 bit mode not yet implemented
>  #endif /* CONFIG_X86_64 */



More information about the CRIU mailing list