F

The functions and macros in the C library are described here in alphabetical order.

A ¦ B ¦ C ¦ D ¦ E ¦ F ¦ G ¦ H ¦ I ¦ J ¦ K ¦ L ¦ M ¦ N ¦ O ¦ P ¦ Q ¦ R ¦ S ¦ T ¦ U ¦ V ¦ W ¦ X ¦ Y ¦ Z

fabs()
fabsf()
fcfgopen()
fchdir()
fchmod()
fchown()
fclose()
fcloseall()
fcntl()
FD_SET() — see select()
FD_CLR() — see select()
FD_ISSET() — see select()
FD_ZERO() — see select()
fdatasync()
fdopen()
feof()
ferror()
fflush()
ffs()
fgetc()
fgetchar()
fgetpos()
fgets()
fgetspent()
fgetwc()
fgetws()
fileno()
finite(), finitef() — deprecated; see isfinite()
flink()
flock()
flockfile()
floor()
floorf()
flushall()
fmod()
fmodf()
fnmatch()
fopen()
fopen64()
fork()
forkpty()
fp_exception_mask()
fp_exception_value()
fp_precision()
fp_rounding()
fp_setenv()
fpathconf()
fprintf()
fputc()
fputchar()
fputs()
fputwc()
fputws()
fread()
free()
freeaddrinfo()
freeifaddrs()
freopen()
freopen64()
frexp()
frexpf()
fscanf()
fseek()
fseeko()
fsetpos()
fstab — see getfsent()
fstat()
fstat64()
fstatvfs()
fstatvfs64()
fsync()
ftell()
ftello()
ftime()
ftruncate()
ftruncate64()
ftrylockfile()
ftw()
ftw64()
funlockfile()
futime()
fwide()
fwprintf()
fwrite()
fwscanf()

A ¦ B ¦ C ¦ D ¦ E ¦ F ¦ G ¦ H ¦ I ¦ J ¦ K ¦ L ¦ M ¦ N ¦ O ¦ P ¦ Q ¦ R ¦ S ¦ T ¦ U ¦ V ¦ W ¦ X ¦ Y ¦ Z