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dirfstat.c - 9base - revived minimalist port of Plan 9 userland to Unix |
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git clone git://git.suckless.org/9base |
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dirfstat.c (511B) |
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1 #include <u.h> |
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2 #define NOPLAN9DEFINES |
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3 #include <libc.h> |
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4 |
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5 #include <sys/stat.h> |
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6 |
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7 extern int _p9dir(struct stat*, struct stat*, char*, Dir*, char**, char*… |
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8 |
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9 Dir* |
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10 dirfstat(int fd) |
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11 { |
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12 struct stat st; |
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13 int nstr; |
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14 Dir *d; |
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15 char *str, tmp[100]; |
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16 |
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17 if(fstat(fd, &st) < 0) |
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18 return nil; |
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19 |
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20 snprint(tmp, sizeof tmp, "/dev/fd/%d", fd); |
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21 nstr = _p9dir(&st, &st, tmp, nil, nil, nil); |
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22 d = mallocz(sizeof(Dir)+nstr, 1); |
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23 if(d == nil) |
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24 return nil; |
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25 str = (char*)&d[1]; |
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26 _p9dir(&st, &st, tmp, d, &str, str+nstr); |
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27 return d; |
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28 } |
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29 |
