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Programmer's Reference
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FrcaCacheCreate Creates a cache instance within the scope of a Fast Response Cache Accelerator (FRCA) instance.
FrcaCacheDelete Deletes a cache instance within the scope of a Fast Response Cache Accelerator (FRCA) instance.
FrcaCacheLoadFile Loads a file into a cache associated with a Fast Response Cache Accelerator (FRCA) instance.
FrcaCacheUnloadFile Removes a cache entry from a cache that is associated with a Fast Response Cache Accelerator (FRCA) instance.
FrcaCtrlCreate Creates a Fast Response Cache Accelerator (FRCA) control instance.
FrcaCtrlDelete Deletes a Fast Response Cache Accelerator (FRCA) control instance.
FrcaCtrlLog Modifies the behavior of the logging subsystem.
FrcaCtrlStart Starts the interception of TCP data connections for a previously configured Fast Response Cache Accelerator (FRCA) instance.
FrcaCtrlStop Stops the interception of TCP data connections for a Fast Response Cache Accelerator (FRCA) instance.
f_fork Creates a new process.
fabs The floor subroutine, floorl subroutine, ceil subroutine, ceill subroutine, nearest subroutine, trunc subroutine, and rint subroutine round floating-point numbers to floating-point integer values. The itrunc subroutine and uitrunc subroutine round floating-point numbers to signed and unsigned integers, respectively. The fmod subroutine and fmodl subroutine compute the modulo remainder. The fabs subroutine and fabsl subroutine compute the floating-point absolute value.
fabsl The floor subroutine, floorl subroutine, ceil subroutine, ceill subroutine, nearest subroutine, trunc subroutine, and rint subroutine round floating-point numbers to floating-point integer values. The itrunc subroutine and uitrunc subroutine round floating-point numbers to signed and unsigned integers, respectively. The fmod subroutine and fmodl subroutine compute the modulo remainder. The fabs subroutine and fabsl subroutine compute the floating-point absolute value.
faccessx Determines the accessibility of a file.
fattach Attaches a STREAMS-based file descriptor to a file.
fchacl Changes the permissions on a file.
fchdir Directory pointed to by the file descriptor becomes the current working directory.
fchmod Changes file access permissions.
fchown Changes file ownership.
fchownx Changes file ownership.
fclear Makes a hole in a file.
fclear64 Makes a hole in a file.
fclose Closes or flushes a stream.
fcntl Controls open file descriptors.
fcvt Converts a floating-point number to a string.
fdetach Detaches STREAMS-based file from the file to which it was attached.
fdopen Opens a stream.
feof Checks the status of a stream.
ferror Checks the status of a stream.
fetch Accesses data stored under a key.
fetch_and_add Updates a single word variable atomically.
fetch_and_and Sets or clears bits in a single word variable atomically.
fetch_and_or Sets or clears bits in a single word variable atomically.
ffinfo Returns file information.
fflush Closes or flushes a stream.
ffs Performs bit and byte string operations.
ffullstat Provides information about a file.
fgetc Gets a character or word from an input stream.
fgetpos Repositions the file pointer of a stream.
fgetpos64 Repositions the file pointer of a stream.
fgetpwent_r Accesses the basic user information in the user database.
fgets Gets a string from a stream.
fgetwc Gets a wide character from an input stream.
fgetws Gets a string from a stream.
fileno Checks the status of a stream.
filter Disables use of certain terminal capabilities.
finfo Returns file information.
finite Determines classifications of floating-point numbers.
firstkey Returns the first key in the database.
flash Flashes the screen.
flock Locks and unlocks sections of open files.
flockfile Provides for explicit application-level locking of stdio (FILE*) objects.
floor The floor subroutine, floorl subroutine, ceil subroutine, ceill subroutine, nearest subroutine, trunc subroutine, and rint subroutine round floating-point numbers to floating-point integer values. The itrunc subroutine and uitrunc subroutine round floating-point numbers to signed and unsigned integers, respectively. The fmod subroutine and fmodl subroutine compute the modulo remainder. The fabs subroutine and fabsl subroutine compute the floating-point absolute value.
floorl The floor subroutine, floorl subroutine, ceil subroutine, ceill subroutine, nearest subroutine, trunc subroutine, and rint subroutine round floating-point numbers to floating-point integer values. The itrunc subroutine and uitrunc subroutine round floating-point numbers to signed and unsigned integers, respectively. The fmod subroutine and fmodl subroutine compute the modulo remainder. The fabs subroutine and fabsl subroutine compute the floating-point absolute value.
flushband Flushes the messages in a given priority band.
flushinp Discards input.
flushq Flushes a queue.
fmin Multiple-precision integer arithmetic.
fmod The floor subroutine, floorl subroutine, ceil subroutine, ceill subroutine, nearest subroutine, trunc subroutine, and rint subroutine round floating-point numbers to floating-point integer values. The itrunc subroutine and uitrunc subroutine round floating-point numbers to signed and unsigned integers, respectively. The fmod subroutine and fmodl subroutine compute the modulo remainder. The fabs subroutine and fabsl subroutine compute the floating-point absolute value.
fmodl The floor subroutine, floorl subroutine, ceil subroutine, ceill subroutine, nearest subroutine, trunc subroutine, and rint subroutine round floating-point numbers to floating-point integer values. The itrunc subroutine and uitrunc subroutine round floating-point numbers to signed and unsigned integers, respectively. The fmod subroutine and fmodl subroutine compute the modulo remainder. The fabs subroutine and fabsl subroutine compute the floating-point absolute value.
fmout Multiple-precision integer arithmetic.
fmtmsg Display a message in the specified format on standard error, the console, or both.
fnmatch Matches file name patterns.
fopen Opens a stream.
fopen64 Opens a stream.
fork Creates a new process.
fp_any_enable These subroutines allow operations on the floating-point trap control.
fp_any_xcp Tests to see if a floating-point exception has occurred.
fp_clr_flag Allows operations on the floating-point exception flags.
fp_cpusync Queries or changes the floating-point exception enable (FE) bit in the Machine Status register (MSR).
fp_disable These subroutines allow operations on the floating-point trap control.
fp_disable_all These subroutines allow operations on the floating-point trap control.
fp_divbyzero Tests to see if a floating-point exception has occurred.
fp_enable These subroutines allow operations on the floating-point trap control.
fp_enable_all These subroutines allow operations on the floating-point trap control.
fp_flush_imprecise Forces imprecise signal delivery.
fp_inexact Tests to see if a floating-point exception has occurred.
fp_invalid_op Tests to see if a floating-point exception has occurred.
fp_iop_snan Tests to see if a floating-point exception has occurred.
fp_is_enabled These subroutines allow operations on the floating-point trap control.
fp_overflow Tests to see if a floating-point exception has occurred.
fp_raise_xcp Generates a floating-point exception.
fp_read_flag Allows operations on the floating-point exception flags.
fp_read_rnd Read and set the IEEE floating-point rounding mode.
fp_set_flag Allows operations on the floating-point exception flags.
fp_sh_info From within a floating-point signal handler, determines any floating-point exception that caused the trap in the process and changes the state of the Floating-Point Status and Control register (FPSCR) in the user process.
fp_sh_set_stat From within a floating-point signal handler, determines any floating-point exception that caused the trap in the process and changes the state of the Floating-Point Status and Control register (FPSCR) in the user process.
fp_sh_trap_info From within a floating-point signal handler, determines any floating-point exception that caused the trap in the process and changes the state of the Floating-Point Status and Control register (FPSCR) in the user process.
fp_swap_flag Allows operations on the floating-point exception flags.
fp_swap_rnd Read and set the IEEE floating-point rounding mode.
fp_trap Queries or changes the mode of the user process to allow floating-point exceptions to generate traps.
fp_trapstate Queries or changes the trapping mode in the Machine Status register (MSR).
fp_underflow Tests to see if a floating-point exception has occurred.
fpathconf Retrieves file-implementation characteristics.
fprintf Prints formatted output.
fputc Writes a character or a word to a stream.
fputs Writes a string to a stream.
fputwc Writes a character or a word to a stream.
fputws Writes a wide-character string to a stream.
fread Reads and writes binary files.
free Provides a memory allocator.
freeaddrinfo To free memory allocated by getaddrinfo. This includes the addrinfo structures, the socket address structures, and canonical host name strings pointed to by the addrinfo structures.
freeb Frees a single message block.
freehostent To free memory allocated by getipnodebyname and getipnodebyaddr.
freemsg Frees all message blocks in a message.
freopen Opens a stream.
freopen64 Opens a stream.
frevoke Revokes access to a file by other processes.
frexp Manipulates floating-point numbers.
fscanf Converts formatted input.
fscntl Controls file system control operations.
fseek Repositions the file pointer of a stream.
fseeko Repositions the file pointer of a stream.
fseeko64 Repositions the file pointer of a stream.
fsetpos Repositions the file pointer of a stream.
fsetpos64 Repositions the file pointer of a stream.
fstat Provides information about a file.
fstat64 Provides information about a file.
fstatacl Retrieves the access control information for a file.
fstatfs Gets file system statistics.
fstatvfs Returns information about a file system.
fstatx Provides information about a file.
fsync Writes changes in a file to permanent storage.
ftell Repositions the file pointer of a stream.
ftello Repositions the file pointer of a stream.
ftello64 Repositions the file pointer of a stream.
ftime Displays, gets and sets date and time.
ftok Generates a standard interprocess communication key.
ftruncate Changes the length of regular files.
ftruncate64 Changes the length of regular files.
ftrylockfile Provides for explicit application-level locking of stdio (FILE*) objects.
ftw Walks a file tree.
ftw64 Walks a file tree.
fullstat Provides information about a file.
funlockfile Provides for explicit application-level locking of stdio (FILE*) objects.
fwide Set stream orientation.
fwprintf Print formatted wide-character output.
fwrite Reads and writes binary files.
fwscanf Convert formatted wide-character input
fxfer Initiates a file transfer from within a program.