4.4BSD/usr/src/share/man/man0/toc3

.xx "intro" "introduction to the C libraries"
.xx "abort" "cause abnormal program termination"
.xx "abs" "integer absolute value function"
.xx "acl_check" "access control list routines"
.xx "acos" "arc cosine function"
.xx "acosh" "inverse hyperbolic cosine function"
.xx "alarm" "set signal timer alarm"
.xx "alloca" "memory allocator"
.xx "asin" "arc sine function"
.xx "asinh" "inverse hyperbolic sine function"
.xx "assert" "expression verification macro"
.xx "atan" "arc tangent function of one variable"
.xx "atan2" "arc tangent function of two variables"
.xx "atanh" "inverse hyperbolic tangent function"
.xx "atexit" "register a function to be called on exit"
.xx "atof" "convert ASCII string to double"
.xx "atoi" "convert ASCII string to integer"
.xx "atol" "convert ASCII string to long integer"
.xx "bcmp" "compare byte string"
.xx "bcopy" "copy byte string"
.xx "bitstring" "bit-string manipulation macros"
.xx "bsearch" "binary search of a sorted table"
.xx "bstring" "byte string operations"
.xx "btree" "btree database access method"
.xx "byteorder" "convert values between host and network byte order"
.xx "bzero" "write zeroes to a byte string"
.xx "calloc" "allocate clean memory (zero initialized space)"
.xx "ceil" "smallest integral value not greater than x"
.xx "clock" "determine processor time used"
.xx "confstr" "get string-valued configurable variables"
.xx "cos" "cosine function"
.xx "cosh" "hyperbolic cosine function"
.xx "crypt" "DES encryption"
.xx "ctermid" "generate terminal pathname"
.xx "ctime" "transform binary date and time value to ASCII"
.xx "ctype" "character classification macros"
.xx "curses" "screen functions with ``optimal'' cursor motion"
.xx "daemon" "run in the background"
.xx "dbopen" "database access methods"
.xx "des_crypt" "(new) DES encryption"
.xx "devname" "get device name"
.xx "directory" "directory operations"
.xx "div" "return quotient and remainder from division"
.xx "ecvt" "output conversion"
.xx "end" "end boundaries of image segments"
.xx "erf" "error function operators"
.xx "err" "formatted error messages"
.xx "exec" "execute a file"
.xx "exit" "perform normal program termination"
.xx "exp" "exponential, logarithm, power functions"
.xx "fabs" "floating-point absolute value function"
.xx "fclose" "close a stream"
.xx "ferror" "check and reset stream status"
.xx "fflush" "flush a stream"
.xx "ffs" "find first bit set in a bit string"
.xx "fgetline" "get a line from a stream"
.xx "fgets" "get a line from a stream"
.xx "floor" "largest integral value not greater than x"
.xx "fmod" "floating-point remainder function"
.xx "fnmatch" "match filename or pathname"
.xx "fopen" "stream open functions"
.xx "fputs" "output a line to a stream"
.xx "fread" "binary stream input/output"
.xx "free" "free up memory allocated with malloc, calloc or realloc"
.xx "frexp" "convert floating-point number to fractional and integral components"
.xx "fseek" "reposition a stream"
.xx "ftime" "get date and time"
.xx "fts" "traverse a file hierarchy"
.xx "funopen" "open a stream"
.xx "getbsize" "get user block size"
.xx "getc" "get next character or word from input stream"
.xx "getcap" "capability database access routines"
.xx "getcwd" "get working directory pathname"
.xx "getdiskbyname" "get generic disk description by its name"
.xx "getenv" "environment variable functions"
.xx "getfsent" "get file system descriptor file entry"
.xx "getgrent" "group database operations"
.xx "getgrouplist" "calculate group access list"
.xx "gethostbyname" "get network host entry"
.xx "gethostid" "get/set unique identifier of current host"
.xx "gethostname" "get/set name of current host"
.xx "getloadavg" "get system load averages"
.xx "getmntinfo" "get information about mounted file systems"
.xx "getnetent" "get network entry"
.xx "getnetgrent" "netgroup database operations"
.xx "getopt" "get option character from command line argument list"
.xx "getpagesize" "get system page size"
.xx "getpass" "get a password"
.xx "getprotoent" "get protocol entry"
.xx "getpw" "get name from uid"
.xx "getpwent" "password database operations"
.xx "getservent" "get service entry"
.xx "getsubopt" "get sub options from an argument"
.xx "getttyent" "get ttys file entry"
.xx "getusershell" "get legal user shells"
.xx "glob" "generate pathnames matching a pattern"
.xx "hash" "hash database access method"
.xx "hypot" "euclidean distance and complex absolute value functions"
.xx "ieee" "IEEE 754 floating point support"
.xx "index" "locate character in string"
.xx "inet" "Internet address manipulation routines"
.xx "infnan" "signals invalid floating\-point operations on a VAX (temporary)"
.xx "initgroups" "initialize group access list"
.xx "insque" "insert/remove element from a queue"
.xx "isalnum" "alphanumeric character test"
.xx "isalpha" "alphabetic character test"
.xx "isascii" "test for ASCII character"
.xx "isblank" "space or tab character test"
.xx "iscntrl" "control character test"
.xx "isdigit" "decimal-digit character test"
.xx "isgraph" "printing character test (space character exculsive)"
.xx "isinf" "test for infinity or not-a-number (\*(Na)"
.xx "islower" "lower-case character test"
.xx "iso_addr" "elementary network address conversion routines for Open System Interconnection"
.xx "isprint" "printing character test (space character inclusive)"
.xx "ispunct" "punctuation character test"
.xx "isspace" "white-space character test"
.xx "isupper" "upper-case character test"
.xx "isxdigit" "hexadecimal-digit character test"
.xx "j0" "bessel functions of first and second kind"
.xx "krb" "Kerberos authentication library"
.xx "krb_realmofhost" "additional Kerberos utility routines"
.xx "krb_sendauth" "Kerberos routines for sending authentication via network stream sockets"
.xx "krb_set_tkt_string" "set Kerberos ticket cache file name"
.xx "kuserok" "Kerberos version of ruserok"
.xx "kvm" "kernel memory interface"
.xx "kvm_geterr" "get error message on kvm descriptor"
.xx "kvm_getfiles" "survey open files"
.xx "kvm_getloadavg" "get error message on kvm descriptor"
.xx "kvm_getprocs" "access user process state"
.xx "kvm_nlist" "retrieve symbol table names from a kernel image"
.xx "kvm_open" "initialize kernel virtual memory access"
.xx "kvm_read" "read or write kernel virtual memory"
.xx "labs" "return the absolute value of a long integer"
.xx "ldexp" "mutliply floating-point number by integral power of 2"
.xx "ldiv" "return quotient and remainder from division"
.xx "lgamma" "log gamma function, gamma function"
.xx "link_addr" "elementary address specification routines for link level access"
.xx "linkaddr" "elementary address specification routines for link level access"
.xx "lsearch" "linear searching routines"
.xx "malloc" "general memory allocation function"
.xx "math" "introduction to mathematical library functions"
.xx "mbrune" "multibyte rune support for C"
.xx "memccpy" "copy string until character found"
.xx "memchr" "locate byte in byte string"
.xx "memcmp" "compare byte string"
.xx "memcpy" "copy byte string"
.xx "memmove" "copy byte string"
.xx "memory" "general memory allocation operations"
.xx "memset" "write a byte to byte string"
.xx "mktemp" "make temporary file name (unique)"
.xx "modf" "extract signed integral and fractional values from floating-point number"
.xx "moncontrol" "control execution profile"
.xx "mp" "multiple precision integer arithmetic"
.xx "mpool" "shared memory buffer pool"
.xx "multibyte" "multibyte character support for C"
.xx "nice" "set program scheduling priority"
.xx "nlist" "retrieve symbol table name list from an executable file"
.xx "ns" "Xerox NS Ns (tm) address conversion routines"
.xx "pause" "stop until signal"
.xx "plot" "graphics interface"
.xx "popen" "process I/O"
.xx "printf" "formatted output conversion"
.xx "psignal" "system signal messages"
.xx "putc" "output a character or word to a stream"
.xx "pwcache" "cache password and group entries"
.xx "qsort" "sort functions"
.xx "radixsort" "radix sort"
.xx "raise" "send a signal to the current process"
.xx "rand" "bad random number generator"
.xx "random" "better random number generator; routines for changing generators"
.xx "rcmd" "routines for returning a stream to a remote command"
.xx "re_comp" "regular expression handler"
.xx "realloc" "reallocation of memory function"
.xx "recno" "record number database access method"
.xx "regex" "regular-expression library"
.xx "regexp" "regular expression handlers"
.xx "remove" "remove directory entry"
.xx "resolver" "resolver routines"
.xx "rexec" "return stream to a remote command"
.xx "rindex" "locate character in string"
.xx "rint" "and round-to-closest integer functions"
.xx "rune" "rune support for C"
.xx "scandir" "scan a directory"
.xx "scanf" "input format conversion"
.xx "setbuf" "stream buffering operations"
.xx "setjmp" "non-local jumps"
.xx "setlocale" "natural language formatting for C"
.xx "setmode" "modify mode bits"
.xx "setruid" "set user and group ID"
.xx "siginterrupt" "allow signals to interrupt system calls"
.xx "signal" "simplified software signal facilities"
.xx "sigsetops" "manipulate signal sets"
.xx "sin" "sine function"
.xx "sinh" "hyperbolic sine function"
.xx "sleep" "suspend process execution for interval of seconds"
.xx "sqrt" "cube root and square root functions"
.xx "stdarg" "variable argument lists"
.xx "stdio" "standard input/output library functions"
.xx "strcasecmp" "compare strings, ignoring case"
.xx "strcat" "concatenate strings"
.xx "strchr" "locate character in string"
.xx "strcmp" "compare strings"
.xx "strcoll" "compare strings according to current collation"
.xx "strcpy" "copy strings"
.xx "strcspn" "span the complement of a string"
.xx "strdup" "save a copy of a string"
.xx "strerror" "system error messages"
.xx "strftime" "format date and time"
.xx "string" "string specific functions"
.xx "strlen" "find length of string"
.xx "strmode" "convert inode status information into a symbolic string"
.xx "strpbrk" "locate multiple characters in string"
.xx "strrchr" "locate character in string"
.xx "strsep" "separate strings"
.xx "strspn" "span a string"
.xx "strstr" "locate a substring in a string"
.xx "strtod" "convert ASCII string to double"
.xx "strtok" "string token operations"
.xx "strtol" "convert string value to a long or quad_t integer"
.xx "strtoul" "convert a string to an unsigned long or uquad_t integer"
.xx "strxfrm" "transform a string under locale"
.xx "stty" "set and get terminal state (defunct)"
.xx "swab" "swap adjacent bytes"
.xx "sysconf" "get configurable system variables"
.xx "sysctl" "get or set system information"
.xx "syslog" "control system log"
.xx "system" "pass a command to the shell"
.xx "tan" "tangent function"
.xx "tanh" "hyperbolic tangent function"
.xx "tcgetpgrp" "get foreground process group ID"
.xx "tcsendbreak" "line control functions"
.xx "tcsetattr" "manipulating the termios structure"
.xx "tcsetpgrp" "set foreground process group ID"
.xx "termcap" "terminal independent operation routines"
.xx "tf_util" "routines for manipulating a Kerberos ticket file"
.xx "time" "get time of day"
.xx "times" "process times"
.xx "timezone" "return the timezone abbreviation"
.xx "tmpnam" "temporary file routines"
.xx "toascii" "convert a byte to 7-bit ASCII"
.xx "tolower" "upper case to lower case letter conversion"
.xx "toupper" "lower case to upper case letter conversion"
.xx "ttyname" "get name of associated terminal (tty) from file descriptor"
.xx "tzset" "initialize time conversion information"
.xx "ualarm" "schedule signal after specified time"
.xx "ungetc" "un-get character from input stream"
.xx "unvis" "decode a visual representation of characters"
.xx "usleep" "suspend execution for interval of microseconds"
.xx "utime" "set file times"
.xx "valloc" "aligned memory allocation function"
.xx "vis" "visually encode characters"
.xx "vlimit" "control maximum system resource consumption"
.xx "vtimes" "get information about resource utilization"
.xx "zopen" "compressed stream open function"