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19 lines
363 B
19 lines
363 B
3 years ago
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#if defined(__OpenBSD__)
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#include <sys/sysctl.h>
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#endif
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int
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subprocwd(char *path)
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{
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#if defined(__linux)
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if (snprintf(path, PATH_MAX, "/proc/%d/cwd", pid) < 0)
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return -1;
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return 0;
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#elif defined(__OpenBSD__)
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size_t sz = PATH_MAX;
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int name[3] = {CTL_KERN, KERN_PROC_CWD, pid};
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if (sysctl(name, 3, path, &sz, 0, 0) == -1)
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return -1;
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return 0;
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#endif
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}
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