- Book Information
- Preface
- Chapter 1 FORTRAN Library Routines
- Data Type Considerations
- 64-Bit Environments
- abort: Terminate and Write Core File
- access: Check File Permissions or Existence
- alarm: Call Subroutine After a Specified Time
- bit: Bit Functions: and, or, ..., bit, setbit, ...
- chdir: Change Default Directory
- chmod: Change the Mode of a File
- date: Get Current Date as a Character String
- date_and_time: Get Date and Time
- dtime, etime: Elapsed Execution Time
- exit: Terminate a Process and Set the Status
- fdate: Return Date and Time in an ASCII String
- flush: Flush Output to a Logical Unit
- fork: Create a Copy of the Current Process
- free: Deallocate Memory Allocated by Malloc
- fseek, ftell: Determine Position and Reposition a File
- fseeko64, ftello64: Determine Position and Reposition a Large File
- getarg, iargc: Get Command-line Arguments
- getc, fgetc: Get Next Character
- getcwd: Get Path of Current Working Directory
- getenv: Get Value of Environment Variables
- getfd: Get File Descriptor for External Unit Number
- getfilep: Get File Pointer for External Unit Number
- getlog: Get User's Login Name
- getpid: Get Process ID
- getuid, getgid: Get User or Group ID of Process
- hostnm: Get Name of Current Host
- idate: Return Current Date
- ieee_flags,ieee_handler, sigfpe: IEEE Arithmetic
- index,rindex,lnblnk: Index or Length of Substring
- inmax: Return Maximum Positive Integer
- ioinit: Initialize I/O Properties
- itime: Current Time
- kill: Send a Signal to a Process
- libm Math Functions
- link, symlnk: Make a Link to an Existing File
- loc: Return the Address of an Object
- long, short: Integer Object Conversion
- longjmp, isetjmp: Return to Location Set by isetjmp
- malloc, malloc64: Allocate Memory and Get Address
- mvbits: Move a Bit Field
- perror, gerror, ierrno: Get System Error Messages
- putc, fputc: Write a Character to a Logical Unit
- qsort,qsort64: Sort the Elements of a One-dimensional Array
- ran: Generate a Random Number between 0 and 1
- rand, drand, irand: Return Random Values
- rename: Rename a File
- secnds: Get System Time in Seconds, Minus Argument
- sh: Fast Execution of an sh Command
- signal: Change the Action for a Signal
- sleep: Suspend Execution for an Interval
- stat, lstat, fstat: Get File Status
- stat64, lstat64, fstat64: Get File Status
- system: Execute a System Command
- time, ctime, ltime, gmtime: Get System Time
- topen, tclose, tread,..., tstate: Tape I/O
- topen: Associate a Device with a Tape Logical Unit
- tclose: Write EOF, Close Tape Channel, Disconnect tlu
- twrite: Write Next Physical Record to Tape
- tread: Read Next Physical Record from Tape
- trewin: Rewind Tape to Beginning of First Data File
- tskipf: Skip Files and Records; Reset EoF Status
- tstate: Get Logical State of Tape I/O Channel
- ttynam, isatty: Get Name of a Terminal Port
- unlink: Remove a File
- wait: Wait for a Process to Terminate