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Contents
Preface
1.
ix
FORTRAN Library Routines
Data Type Considerations
64-Bit Environments
1
1
2
abort: Terminate and Write Core File 4
access: Check File Permissions or Existence
4
alarm: Call Subroutine After a Specified Time
5
bit: Bit Functions: and, or, …, bit, setbit, …
6
Usage: and, or, xor, not, rshift, lshift
8
Usage: bic, bis, bit, setbit 9
chdir: Change Default Directory
chmod: Change the Mode of a File
9
10
date: Get Current Date as a Character String
11
date_and_time: Get Date and Time 12
dtime, etime: Elapsed Execution Time
14
dtime: Elapsed Time Since the Last dtime Call 14
etime: Elapsed Time Since Start of Execution 15
exit: Terminate a Process and Set the Status
16
fdate: Return Date and Time in an ASCII String
17
Contents
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