25 lines
452 B
C
25 lines
452 B
C
#include <mlvalues.h>
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#include <alloc.h>
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#ifdef HAS_SYMLINK
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#include <sys/param.h>
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#include "unix.h"
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value unix_readlink(path) /* ML */
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value path;
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{
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char buffer[MAXPATHLEN];
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int len;
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len = readlink(String_val(path), buffer, sizeof(buffer) - 1);
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if (len == -1) uerror("readlink", path);
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buffer[len] = '\0';
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return copy_string(buffer);
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}
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#else
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value unix_readlink() { invalid_argument("readlink not implemented"); }
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#endif
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