Mercurial > hg > Members > menikon > CbC_xv6

annotate src/interface/file.dg @ 201:b73c5bd61c37

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merge
author menikon <e165723@ie.u-ryukyu.ac.jp>
date Thu, 23 Jan 2020 01:55:03 +0900
parents 14aa35b56347
children a7fc5edea925
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anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
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1 typedef struct file <Impl> {
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2 union Data* file;
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3 enum { FD_NONE, FD_PIPE, FD_INODE } type;
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4 int ref; // reference count
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5 char readable;
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6 char writable;
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7 struct pipe *pipe;
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8 struct inode *ip;
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9 unsigned int off;
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10 struct stat* st;
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anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
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11 char* addr;
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12 int n;
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13 int fd;
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14 __code read(Impl* file, char* addr, __code next(...));
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15 __code write(Impl* file, char* addr, int n, __code next(...));
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16 __code close(Impl* file,int fd, __code next(...));
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anatofuz <anatofuz@cr.ie.u-ryukyu.ac.jp>
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17 } file;