| Index Entry | Section |
|---|
|
| T | | |
|---|
| TCP (Internet protocol) | 16.6.6 Protocols Database |
| template, for printf | 12.12 Formatted Output |
| template, for scanf | 12.14 Formatted Input |
| TERM environment variable | 25.4.2 Standard Environment Variables |
| terminal flow control | 17.6 Line Control Functions |
| terminal identification | 17.1 Identifying Terminals |
| terminal input queue | 17.2 I/O Queues |
| terminal input queue, clearing | 17.6 Line Control Functions |
| terminal input signal | 24.2.5 Job Control Signals |
| terminal line control functions | 17.6 Line Control Functions |
| terminal line speed | 17.4.8 Line Speed |
| terminal line speed | 17.4.8 Line Speed |
| terminal mode data types | 17.4.1 Terminal Mode Data Types |
| terminal mode functions | 17.4.2 Terminal Mode Functions |
| terminal modes, BSD | 17.5 BSD Terminal Modes |
| terminal output queue | 17.2 I/O Queues |
| terminal output queue, flushing | 17.6 Line Control Functions |
| terminal output signal | 24.2.5 Job Control Signals |
| terminated jobs, detecting | 27.6.5 Stopped and Terminated Jobs |
| termination signal | 24.2.2 Termination Signals |
| testing access permission | 14.9.8 Testing Permission to Access a File |
| testing exit status of child process | 26.6 Process Completion |
| text stream | 12.17 Text and Binary Streams |
| thrashing | 22.4.1 Overview about traditional Unix memory handling |
| thread of control | 25. The Basic Program/System Interface |
| threads | 12.5 Streams and Threads |
| ticks, clock | 21.3 Processor And CPU Time |
| tilde expansion | 10.4.1 The Stages of Word Expansion |
| time | 21.1 Time Basics |
| TIME termios slot | 17.4.10 Noncanonical Input |
| time zone | 21.4.7 Specifying the Time Zone with TZ |
| time zone database | 21.4.7 Specifying the Time Zone with TZ |
| time, elapsed | 21.1 Time Basics |
| time, high precision | 21.4.4 High Accuracy Clock |
| timer, profiling | 21.5 Setting an Alarm |
| timer, real-time | 21.5 Setting an Alarm |
| timer, virtual | 21.5 Setting an Alarm |
| timers, setting | 21.5 Setting an Alarm |
| timespec | 21.2 Elapsed Time |
| timeval | 21.2 Elapsed Time |
| timing error in signal handling | 24.7.7 Remembering a Signal to Act On Later |
| TMPDIR environment variable | 14.11 Temporary Files |
| tokenizing strings | 5.8 Finding Tokens in a String |
| tools, for installing library | C.3 Recommended Tools for Compilation |
| transmitting datagrams | 16.10.1 Sending Datagrams |
| tree, directory | 14.3 Working with Directory Trees |
| triangulation | 6.5.4 The iconv Implementation in the GNU C library |
| trigonometric functions | 19.2 Trigonometric Functions |
| type measurements, floating | A.5.3 Floating Type Macros |
| type measurements, integer | A.5.1 Computing the Width of an Integer Data Type |
| type modifier character (printf) | 12.12.2 Output Conversion Syntax |
| type modifier character (scanf) | 12.14.2 Input Conversion Syntax |
| typeahead buffer | 17.2 I/O Queues |
| TZ environment variable | 25.4.2 Standard Environment Variables |
|
| U | | |
|---|
| UCS-2 | 6.1 Introduction to Extended Characters |
| UCS-4 | 6.1 Introduction to Extended Characters |
| ulps | 19.7 Known Maximum Errors in Math Functions |
| umask | 14.9.7 Assigning File Permissions |
| unbuffered stream | 12.20.1 Buffering Concepts |
| unconstrained memory allocation | 3.2.2 Unconstrained Allocation |
| undefining macros that shadow functions | 1.3.2 Macro Definitions of Functions |
| underflow exception | 20.5.1 FP Exceptions |
| Unicode | 6.1 Introduction to Extended Characters |
| Unix, Berkeley | 1.2.3 Berkeley Unix |
| Unix, System V | 1.2.4 SVID (The System V Interface Description) |
| unlinking a file | 14.6 Deleting Files |
| unordered comparison | 20.8.6 Floating-Point Comparison Functions |
| unreading characters | 12.10 Unreading |
| upgrading from libc5 | C.4 Specific advice for GNU/Linux systems |
| upper-case character | 4.1 Classification of Characters |
| upper-case character | 4.3 Character class determination for wide characters |
| urgent data signal | 24.2.4 Asynchronous I/O Signals |
| urgent socket condition | 16.9.8 Out-of-Band Data |
| usage limits | 22.2 Limiting Resource Usage |
| usage messages, in argp | 25.3.5.2 Functions For Use in Argp Parsers |
| user accounting database | 29.12 The User Accounting Database |
| user database | 29.13 User Database |
| user ID | 29.1 User and Group IDs |
| user ID, determining | 29.11 Identifying Who Logged In |
| user name | 29.1 User and Group IDs |
| user signals | 24.2.7 Miscellaneous Signals |
| usual file name errors | 11.2.3 File Name Errors |
| UTF-16 | 6.1 Introduction to Extended Characters |
| UTF-7 | 6.1 Introduction to Extended Characters |
| UTF-8 | 6.1 Introduction to Extended Characters |
| UTF-8 | 6.1 Introduction to Extended Characters |
|
| V | | |
|---|
| va_copy | 5.4 Copying and Concatenation |
| variable number of arguments | A.2 Variadic Functions |
| variable substitution | 10.4.1 The Stages of Word Expansion |
| variable-sized arrays | 3.2.5.4 GNU C Variable-Size Arrays |
| variadic function argument access | A.2.2.2 Receiving the Argument Values |
| variadic function prototypes | A.2.2.1 Syntax for Variable Arguments |
| variadic functions | A.2 Variadic Functions |
| variadic functions, calling | A.2.2.4 Calling Variadic Functions |
| virtual time alarm signal | 24.2.3 Alarm Signals |
| virtual timer | 21.5 Setting an Alarm |
| volatile declarations | 24.4.6 Signal Handling and Nonreentrant Functions |
|
| W | | |
|---|
| waiting for a signal | 24.8 Waiting for a Signal |
| waiting for completion of child process | 26.6 Process Completion |
| waiting for input or output | 13.8 Waiting for Input or Output |
| WERASE character | 17.4.9.1 Characters for Input Editing |
| whitespace character | 4.1 Classification of Characters |
| whitespace character | 4.3 Character class determination for wide characters |
| wide character | 6.1 Introduction to Extended Characters |
| wide character string | 5.1 Representation of Strings |
| wide character string | 5.1 Representation of Strings |
| width of integer type | A.5.1 Computing the Width of an Integer Data Type |
| wildcard expansion | 10.4.1 The Stages of Word Expansion |
| wint_t | 5.2 String and Array Conventions |
| word expansion | 10.4 Shell-Style Word Expansion |
| working directory | 14.1 Working Directory |
| write lock | 13.15 File Locks |
| writing to a file descriptor | 13.2 Input and Output Primitives |
| writing to a socket | 16.9.5 Transferring Data |
| writing to a stream, by blocks | 12.11 Block Input/Output |
| writing to a stream, by characters | 12.7 Simple Output by Characters or Lines |
| writing to a stream, formatted | 12.12 Formatted Output |
|