Last change
on this file since 337 was 337, checked in by coas-nagasima, 6 years ago |
ASP3版ECNLを追加
|
-
Property svn:eol-style
set to
native
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Property svn:mime-type
set to
text/x-csrc;charset=UTF-8
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File size:
224 bytes
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Rev | Line | |
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[337] | 1 | #include <sys/ipc.h>
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| 2 | #include <sys/stat.h>
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| 3 |
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| 4 | key_t ftok(const char *path, int id)
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| 5 | {
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| 6 | struct stat st;
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| 7 | if (stat(path, &st) < 0) return -1;
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| 8 |
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| 9 | return ((st.st_ino & 0xffff) | ((st.st_dev & 0xff) << 16) | ((id & 0xffu) << 24));
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| 10 | }
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