52 lines
1012 B
C
52 lines
1012 B
C
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#include <mlvalues.h>
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#include "unix.h"
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#ifdef HAS_UTIME
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#include <sys/types.h>
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#include <utime.h>
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value unix_utimes(path, atime, mtime) /* ML */
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value path, atime, mtime;
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{
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struct utimbuf times, * t;
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times.actime = Int_val(atime);
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times.modtime = Int_val(mtime);
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if (times.actime || times.modtime)
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t = ×
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else
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t = (struct utimbuf *) NULL;
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if (utime(String_val(path), t) == -1) uerror("utimes", path);
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return Val_unit;
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}
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#else
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#ifdef HAS_UTIMES
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#include <sys/types.h>
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#include <sys/time.h>
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value unix_utimes(path, atime, mtime) /* ML */
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value path, atime, mtime;
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{
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struct timeval tv[2], * t;
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tv[0].tv_sec = Int_val(atime);
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tv[0].tv_usec = 0;
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tv[1].tv_sec = Int_val(mtime);
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tv[1].tv_usec = 0;
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if (tv[0].tv_sec || tv[1].tv_sec)
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t = tv;
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else
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t = (struct timeval *) NULL;
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if (utimes(String_val(path), t) == -1) uerror("utime", path);
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return Val_unit;
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}
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#else
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value unix_utimes() { invalid_argument("utimes not implemented"); }
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#endif
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#endif
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