| abort | terminate Fortran program |
| access | determine accessibility of a file |
| alarm | execute a subroutine after a specified time |
| bit, and | and, or, xor, not, rshift, lshift bitwise functions |
| openpl, erase, label, line, circle, move, cont, point, linemd, space, clospl, box, arc | f77 library interface to plot(3x) libraries. |
| bessel functions, besj0 | of two kinds for integer orders |
| bessel functions, besj1 | of two kinds for integer orders |
| bessel functions, besjn | of two kinds for integer orders |
| bessel functions, bessel | of two kinds for integer orders |
| bessel functions, besy0 | of two kinds for integer orders |
| bessel functions, besy1 | of two kinds for integer orders |
| bessel functions, besyn | of two kinds for integer orders |
| bit | and, or, xor, not, rshift, lshift bitwise functions |
| openpl, erase, label, line, circle, arc, move, cont, point, linemd, space, clospl, box | f77 library interface to plot(3x) libraries. |
| chdir | change default directory |
| chmod | change mode of a file |
| openpl, erase, label, line, arc, move, cont, point, linemd, space, clospl, box, circle | f77 library interface to plot(3x) libraries. |
| openpl, erase, label, line, circle, arc, move, cont, point, linemd, space, box, clospl | f77 library interface to plot(3x) libraries. |
| openpl, erase, label, line, circle, arc, move, point, linemd, space, clospl, box, cont | f77 library interface to plot(3x) libraries. |
| time, ltime, gmtime, ctime | return system time |
| bessel functions, dbesj0 | of two kinds for integer orders |
| bessel functions, dbesj1 | of two kinds for integer orders |
| bessel functions, dbesjn | of two kinds for integer orders |
| bessel functions, dbesy0 | of two kinds for integer orders |
| bessel functions, dbesy1 | of two kinds for integer orders |
| bessel functions, dbesyn | of two kinds for integer orders |
| flmin, flmax, ffrac, dflmin, dflmax, inmax, dffrac | return extreme values |
| flmin, flmax, ffrac, dflmin, dffrac, inmax, dflmax | return extreme values |
| flmin, flmax, ffrac, dflmax, dffrac, inmax, dflmin | return extreme values |
| rand, irand, srand, drand | random number generator |
| random, irandm, drandm | better random number generator |
| etime, dtime | return elapsed execution time |
| openpl, label, line, circle, arc, move, cont, point, linemd, space, clospl, box, erase | f77 library interface to plot(3x) libraries. |
| dtime, etime | return elapsed execution time |
| malloc, free, falloc | memory allocator |
| fdate | return date and time in an ASCII string |
| flmin, flmax, dflmin, dflmax, dffrac, inmax, ffrac | return extreme values |
| getc, fgetc | get a character from a logical unit |
| flmin, ffrac, dflmin, dflmax, dffrac, inmax, flmax | return extreme values |
| flmax, ffrac, dflmin, dflmax, dffrac, inmax, flmin | return extreme values |
| flush | flush output to a logical unit |
| fork | create a copy of this process |
| intro, fortran | introduction to FORTRAN library functions |
| fpecnt | |
| putc, fputc | write a character to a FORTRAN logical unit |
| malloc, falloc, free | memory allocator |
| ftell, fseek | reposition a file on a logical unit |
| stat, fstat | get file status |
| fseek, ftell | reposition a file on a logical unit |
| perror, ierrno, gerror | get system error messages |
| iargc, getarg | return command line arguments |
| fgetc, getc | get a character from a logical unit |
| getcwd | get pathname of current working directory |
| getenv | get value of environment variables |
| getuid, getgid | get user or group ID of the caller |
| getlog | get user’s login name |
| getpid | get process id |
| getgid, getuid | get user or group ID of the caller |
| time, ctime, ltime, gmtime | return system time |
| getarg, iargc | return command line arguments |
| itime, idate | return date or time in numerical form |
| perror, gerror, ierrno | get system error messages |
| rindex, lnblnk, len, index | tell about character objects |
| flmin, flmax, ffrac, dflmin, dflmax, dffrac, inmax | return extreme values |
| intro | introduction to FORTRAN library functions |
| rand, srand, irand | random number generator |
| random, drandm, irandm | better random number generator |
| ttynam, isatty | find name of a terminal port |
| idate, itime | return date or time in numerical form |
| kill | send a signal to a process |
| openpl, erase, line, circle, arc, move, cont, point, linemd, space, clospl, box, label | f77 library interface to plot(3x) libraries. |
| len | return length of FORTRAN string |
| openpl, erase, label, circle, arc, move, cont, point, linemd, space, clospl, box, line | f77 library interface to plot(3x) libraries. |
| openpl, erase, label, line, circle, arc, move, cont, point, space, clospl, box, linemd | f77 library interface to plot(3x) libraries. |
| index, rindex, len, lnblnk | tell about character objects |
| loc | return the address of an object |
| short, long | integer object conversion |
| bit, lshift | and, or, xor, not, rshift, lshift bitwise functions |
| stat, fstat, lstat | get file status |
| time, ctime, gmtime, ltime | return system time |
| free, falloc, malloc | memory allocator |
| openpl, erase, label, line, circle, arc, cont, point, linemd, space, clospl, box, move | f77 library interface to plot(3x) libraries. |
| bit, not | and, or, xor, not, rshift, lshift bitwise functions |
| erase, label, line, circle, arc, move, cont, point, linemd, space, clospl, box, openpl | f77 library interface to plot(3x) libraries. |
| bit, or | and, or, xor, not, rshift, lshift bitwise functions |
| gerror, ierrno, perror | get system error messages |
| openpl, erase, label, line, circle, arc, move, cont, point, linemd, space, clospl, box, plot | f77 library interface to plot(3x) libraries. |
| openpl, erase, label, line, circle, arc, move, cont, linemd, space, clospl, box, point | f77 library interface to plot(3x) libraries. |
| fputc, putc | write a character to a FORTRAN logical unit |
| qsort | quick sort |
| irand, srand, rand | random number generator |
| drandm, irandm, random | better random number generator |
| index, lnblnk, len, rindex | tell about character objects |
| bit, rshift | and, or, xor, not, rshift, lshift bitwise functions |
| long, short | integer object conversion |
| signal | change the action for a signal |
| sleep | suspend execution for an interval |
| openpl, erase, label, line, circle, arc, move, cont, point, linemd, clospl, box, space | f77 library interface to plot(3x) libraries. |
| fstat, stat | get file status |
| system | execute a UNIX command |
| topen, tread, twrite, trewin, tskipf, tstate, tclose | f77 tape I/O |
| ctime, ltime, gmtime, time | return system time |
| tclose, tread, twrite, trewin, tskipf, tstate, topen | f77 tape I/O |
| topen, tclose, twrite, trewin, tskipf, tstate, tread | f77 tape I/O |
| topen, tclose, tread, twrite, tskipf, tstate, trewin | f77 tape I/O |
| topen, tclose, tread, twrite, trewin, tstate, tskipf | f77 tape I/O |
| topen, tclose, tread, twrite, trewin, tskipf, tstate | f77 tape I/O |
| isatty, ttynam | find name of a terminal port |
| topen, tclose, tread, trewin, tskipf, tstate, twrite | f77 tape I/O |
| unlink | remove a directory entry |
| wait | wait for a process to terminate |
| bit, xor | and, or, xor, not, rshift, lshift bitwise functions |