Skip to content
Linux-OS
Introduction
Initializing search
GitHub
Linux-OS
GitHub
Home
Architecture-of-computing-system
Architecture-of-computing-system
Introduction
Operating-system
Operating-system
Introduction
Course-upenn-CSE-380-Computer-Operating-Systems
Course-upenn-CSE-380-Computer-Operating-Systems
Introduction
Lecture-Note-2-Processes-and-Threads
Lecture-Note-2-Processes-and-Threads
Introduction
Unix-standardization-and-implementation
Unix-standardization-and-implementation
Introduction
The-open-group
Unix-&-Unix-like-&-Linux
Linux-Foundation
Linux-Foundation
Introduction
LSB-Core
LSB-Core
Introduction
librt
Core-Infrastructure-Initiative
Core-Infrastructure-Initiative
Introduction
CII-Best-Practices
CII-Best-Practices
Introduction
Kernel
Kernel
Introduction
Operating-system-kernel
Operating-system-kernel
Introduction
Guide
Guide
Kernel-architecture
Kernel-architecture
Introduction
Control-path-and-context-switch
Control-path-and-context-switch
Introduction
Kernel-thread
Kernel-thread
Introduction
System-resource
System-resource
Introduction
Book-Understanding-the-Linux-Kernel
Book-Understanding-the-Linux-Kernel
Introduction
Chapter-1-Introduction
Chapter-1-Introduction
Introduction
1.1-Linux-Versus-Other-Unix-Like-Kernels
1.1-Linux-Versus-Other-Unix-Like-Kernels
Introduction
Giant-lock
1.2-Hardware-Dependency
1.2-Hardware-Dependency
Introduction
1.4-Basic-Operating-System-Concepts
1.4-Basic-Operating-System-Concepts
Introduction
1.6-An-Overview-of-Unix-Kernels
1.6-An-Overview-of-Unix-Kernels
Introduction
1.6.1-The-Process-Kernel-Model
1.6.1-The-Process-Kernel-Model
Introduction
1.6.2-Process-Implementation
1.6.2-Process-Implementation
Introduction
1.6.3-Reentrant-Kernels
1.6.3-Reentrant-Kernels
Introduction
1.6.4-Process-Address-Space
1.6.4-Process-Address-Space
Introduction
1.6.5-Synchronization-and-Critical-Regions
1.6.5-Synchronization-and-Critical-Regions
Introduction
1.6.6-Signals-and-Interprocess-Communication
1.6.6-Signals-and-Interprocess-Communication
Introduction
1.6.7-Process-Management
1.6.7-Process-Management
Introduction
1.6.8-Memory-Management
1.6.8-Memory-Management
Introduction
1.6.9-Device-Drivers
1.6.9-Device-Drivers
Introduction
Chapter-2-Memory-Addressing
Chapter-2-Memory-Addressing
Introduction
2.1-Memory-Addresses
2.1-Memory-Addresses
Introduction
2.2-Segmentation-in-Hardware
2.2-Segmentation-in-Hardware
Introduction
2.3-Segmentation-in-Linux
2.3-Segmentation-in-Linux
Introduction
2.4-Paging-in-Hardware
2.4-Paging-in-Hardware
Introduction
2.5-Paging-in-Linux
2.5-Paging-in-Linux
Introduction
TODO
TODO
Multilevel-Paging-in-Operating-System
Multilevel-Paging-in-Operating-System
Introduction
How-are-the-segment-registers-used-in-Linux
Chapter-3-Processes
Chapter-3-Processes
Introduction
3.1-Processes-and-Lightweight-Processes-and-Threads
3.1-Processes-and-Lightweight-Processes-and-Threads
Introduction
3.2-Process-Descriptor
3.2-Process-Descriptor
Introduction
3.2.1-Process-State
3.2.1-Process-State
Introduction
3.2.2-Identifying-a-Process
3.2.2-Identifying-a-Process
Introduction
3.2.2.1-Process-descriptors-handling
3.2.2.1-Process-descriptors-handling
Introduction
3.2.2.2-Identifying-the-current-process
3.2.2.2-Identifying-the-current-process
Introduction
3.2.2.3-Doubly-linked-lists
3.2.2.3-Doubly-linked-lists
Introduction
3.2.2.4-The-process-list
3.2.2.4-The-process-list
Introduction
3.2.2.5-The-lists-of-TASK_RUNNING-processes
3.2.2.5-The-lists-of-TASK_RUNNING-processes
Introduction
3.2.3-Relationships-Among-Processes
3.2.3-Relationships-Among-Processes
Introduction
3.2.4-How-Processes-Are-Organized
3.2.4-How-Processes-Are-Organized
Introduction
3.2.5-Process-Resource-Limits
3.2.5-Process-Resource-Limits
Introduction
3.3-Process-Switch
3.3-Process-Switch
Introduction
3.4-Creating-Processes
3.4-Creating-Processes
Introduction
3.4.2-Kernel-Threads
3.4.2-Kernel-Threads
Introduction
Chapter-4-Interrupts-and-Exceptions
Chapter-4-Interrupts-and-Exceptions
Introduction
4.1-The-Role-of-Interrupt-Signals
4.1-The-Role-of-Interrupt-Signals
Introduction
4.2-Interrupts-and-Exceptions
4.2-Interrupts-and-Exceptions
Introduction
4.3-Nested-Execution-of-Exception-and-Interrupt-Handlers
4.3-Nested-Execution-of-Exception-and-Interrupt-Handlers
Introduction
4.5-Exception-Handling
4.5-Exception-Handling
Introduction
Chapter-6-Timing-Measurements
Chapter-6-Timing-Measurements
Introduction
6.1-Clock-and-Timer-Circuits
6.1-Clock-and-Timer-Circuits
Introduction
6.2-The-Linux-Timekeeping-Architecture
6.2-The-Linux-Timekeeping-Architecture
Introduction
6.4-Updating-System-Statistics
6.4-Updating-System-Statistics
Introduction
Chapter-7-Process-Scheduling
Chapter-7-Process-Scheduling
Introduction
Chapter-8-Memory-Management
Chapter-8-Memory-Management
Introduction
8.1-Page-Frame-Management
8.1-Page-Frame-Management
Introduction
Chapter-9-Process-Address-Space
Chapter-9-Process-Address-Space
Introduction
9.1-The-Process's-Address-Space
9.1-The-Process's-Address-Space
Introduction
9.2-The-Memory-Descriptor
9.2-The-Memory-Descriptor
Introduction
主要功能
主要功能
Introduction
Interaction-with-hardware
Interaction-with-hardware
Linux-OS-kernel-is-event-driven
Kernel-control-path-and-reentrant-kernel
Linux-OS-interrupt-and-interrupte-handler
Multitasking
User-system
User-system
Introduction
Memory-management
Memory-management
Introduction
Memory-protection
Memory-protection
Introduction
Virtual-memory
Virtual-memory
Introduction
Paging
Paging
Introduction
Unix-system-page-size
Difference-Between-Paging-and-Segmentation-in-OS
Fragmentation
Fragmentation
Introduction
Heap-fragmentation
Heap-fragmentation
Introduction
TODO-design-reuse-Dynamic-Memory-Allocation-and-Fragmentation
TODO-design-reuse-Dynamic-Memory-Allocation-and-Fragmentation
Introduction
Defragmentation
Defragmentation
Introduction
Read-code
Read-code
Introduction
Kernel-data-structure
Kernel-data-structure
Introduction
Debug-kernel
Debug-kernel
Introduction
System.map
System.map
Introduction
oops
The-Linux-Kernel-documentation
The-Linux-Kernel-documentation
Introduction
Linux-startup-process
Linux-startup-process
Introduction
Entry-point-of-kernel
Entry-point-of-kernel
Introduction
System-call
System-call
Introduction
Why-system-call-slow
Why-system-call-slow
Introduction
Classification
Classification
Introduction
System-call-with-timeout
System-call-with-timeout
Introduction
Interrupted-system-call
Interrupted-system-call
Introduction
Zero-copy
Zero-copy
Introduction
linuxjournal-Zero-Copy-I-User-Mode-Perspective
linuxjournal-Zero-Copy-I-User-Mode-Perspective
Introduction
developpaper-Analysis-of-zero-copy-technology-in-Linux
developpaper-Analysis-of-zero-copy-technology-in-Linux
Introduction
joshbialkowski-Linux-Zero-Copy
joshbialkowski-Linux-Zero-Copy
Introduction
splice系列-zero-copy-system-call
splice系列-zero-copy-system-call
Introduction
Zero-copy-VS-COW-copy-on-write
Zero-copy-VS-COW-copy-on-write
Introduction
p-system-call
p-system-call
Introduction
Linux-system-call-table
Linux-system-call-table
Introduction
Multitasking
Multitasking
Introduction
Process-thread-model
Process-thread-model
Introduction
Process-thread
Process-thread
Introduction
wikipedia-Process(computing)
wikipedia-Process(computing)
Introduction
Process-run-model
Process-run-model
Introduction
Process-control-block
Process-control-block
Introduction
Process-table
Process-table
Introduction
Process-resource
Process-resource
Introduction
Process-lifetime
Process-lifetime
Introduction
Linux-implementation
Linux-implementation
Introduction
man-2-clone
man-2-clone
Introduction
opensourceforu-The-Life-of-a-Process
opensourceforu-The-Life-of-a-Process
Introduction
Process-memory
Process-memory
Introduction
Process-address-space
Process-address-space
Introduction
Thinking
Segment
Segment
BSS
BSS
Introduction
Data-segment
Data-segment
Introduction
Code-segment
Code-segment
Introduction
Heap
Heap
Introduction
Stack-VS-heap
Stack-VS-heap
Introduction
Operation-on-stack-VS-on-heap
Operation-on-stack-VS-on-heap
Introduction
Memory-mapped-file
Memory-mapped-file
Introduction
Linux-implementation
Linux-implementation
Introduction
dynamic-allocation-system-call
dynamic-allocation-system-call
man-2-brk
man-2-brk
Introduction
man-2-sbrk
man-2-sbrk
Introduction
Program-break
Program-break
Introduction
输出内存布局
输出内存布局
Introduction
Holberton-Hack-the-virtual-memory
Holberton-Hack-the-virtual-memory
Introduction
The-stack-registers-and-assembly-code
The-stack-registers-and-assembly-code
Introduction
Chapter-0-C-strings&proc-filesystem
Chapter-0-C-strings&proc-filesystem
Introduction
Chapter-2-Drawing-the-VM-diagram
Chapter-2-Drawing-the-VM-diagram
Introduction
Chapter-3-malloc-the-heap&the-program-break
Chapter-3-malloc-the-heap&the-program-break
Introduction
CSDN-Linux下C程序进程地址空间布局
CSDN-Linux下C程序进程地址空间布局
Introduction
Size
Size
Unix-virtual-address-space
Virtual-address-space-size-reading-list
Process-file
Process-file
Introduction
Scheduler
Scheduler
Introduction
Preemptive-multitasking
Preemptive-multitasking
Introduction
Kernel-preemption
Cooperative-multitasking
Cooperative-multitasking
Introduction
Context-switch
Context-switch
Introduction
Linux-implementation
Linux-implementation
Introduction
man-7-sched
man-7-sched
Introduction
Processor-affinity
Processor-affinity
Introduction
man-1-taskset
man-1-taskset
Introduction
Multicore-scheduler-process
Multicore-scheduler-process
Introduction
System-call-summary
System-call-summary
Introduction
Linux-process
Linux-process
Organization-of-process
Organization-of-process
Introduction
Process-group
Process-group
Introduction
man-7-cgroups
man-7-cgroups
Introduction
TODO-How-kernel-organize-process
TODO-How-kernel-organize-process
Introduction
Process-state
Process-state
Introduction
wikipedia-Process-state
wikipedia-Process-state
Introduction
Create-process
Create-process
man-2-fork
man-2-fork
Introduction
Wait-child-process
Wait-child-process
Child-process-exit-status
Child-process-exit-status
Introduction
Process-termination
Process-termination
Introduction
man-3-abort
man-3-abort
Introduction
Block-process
Block-process
Introduction
Daemon
Daemon
man-7-daemon
man-3-daemon
IPC
IPC
Introduction
Beej's-Guide-to-Unix-IPC
Beej's-Guide-to-Unix-IPC
Introduction
pipe
pipe
man-7-pipe
man-7-pipe
Introduction
Unix-PIPE_BUF
System-V-IPC
System-V-IPC
man-7-SVIPC
man-7-SVIPC
Introduction
POSIX-IPC
POSIX-IPC
Introduction
message-queues
message-queues
man-7-mq_overview
man-7-mq_overview
Introduction
semaphores
semaphores
man-7-sem_overview
man-7-sem_overview
Introduction
shared-memory
shared-memory
Introduction
man-7-shm_overview
man-7-shm_overview
Introduction
man-2-mmap
man-2-mmap
Introduction
man-2-mmap
man-2-mmap
Introduction
linuxhint-How-to-use-mmap-function-in-C-language
linuxhint-How-to-use-mmap-function-in-C-language
Introduction
Unix-domain-socket
Unix-domain-socket
man-7-unix
man-7-unix
Introduction
Tools
Tools
man-1-ipcmk
man-1-ipcmk
Introduction
man-1-ipcrm
man-1-ipcrm
Introduction
man-1-ipcs
man-1-ipcs
Introduction
man-1-lsipc
man-1-lsipc
Introduction
man-7-ipc_namespaces
man-7-ipc_namespaces
Introduction
Inter-process-lock
Inter-process-lock
Introduction
Linux-thread
Linux-thread
Introduction
Thread-control-block
Thread-control-block
Introduction
man-7-pthreads
man-7-pthreads
Introduction
man-7-attributes
man-7-attributes
Introduction
Create-thread
Create-thread
man-3-pthread_create
man-3-pthread_create
Introduction
Thread-ID
Thread-ID
man-3-pthread_self
man-3-pthread_self
Introduction
man-3-pthread_equal
man-3-pthread_equal
Introduction
Thread-attri
Thread-attri
Introduction
Cancel-thread
Cancel-thread
man-3-pthread_cancel
man-3-pthread_cancel
Introduction
man-3-pthread_setcancel
man-3-pthread_setcancel
Introduction
Join-thread
Join-thread
man-3-pthread_join
man-3-pthread_join
Introduction
Detach-thread
Detach-thread
man-3-pthread_detach
man-3-pthread_detach
Introduction
Synchronization
Synchronization
Barrier
Barrier
Introduction
Condition-variables
Condition-variables
Introduction
man-3-pthread_cond_timedwait
man-3-pthread_cond_timedwait
Introduction
man-2-futex
man-2-futex
Introduction
Limit
Limit
Introduction
Limit-via-configuration
Limit-via-system-call
man-ulimit
man-ulimit
Introduction
Process-resource-limits-under-the-hood
man-5-limits.conf
man-5-limits.conf
Introduction
man-5-sysctl.conf
man-5-sysctl.conf
Introduction
Credential
Credential
man-7-credentials
man-7-credentials
Introduction
proc-filesystem
proc-filesystem
man-5-proc
man-5-proc
Introduction
Tools
Tools
Introduction
procps
procps
Introduction
ps
ps
Introduction
man-1-ps
man-1-ps
Introduction
Wait-channel
top
top
Introduction
htop
htop
Introduction
pgrep
pstree
Programming
Programming
Introduction
Book-APUE
Book-APUE
Introduction
1-UNIX-System-Overview
1-UNIX-System-Overview
Introduction
1.7-Error-Handling
1.7-Error-Handling
Introduction
2-UNIX-Standardization-and-Implementations
2-UNIX-Standardization-and-Implementations
Introduction
3-File-IO
3-File-IO
Introduction
3.2-File-Descriptors
3.2-File-Descriptors
Introduction
3.3-open-and-openat-Functions
3.3-open-and-openat-Functions
Introduction
3.4-creat-Function
3.4-creat-Function
Introduction
3.5-close-Function
3.5-close-Function
Introduction
3.10-File-Sharing
3.10-File-Sharing
Introduction
3.11-Atomic-Operations
3.11-Atomic-Operations
Introduction
3.12-dup-and-dup2-Functions
3.12-dup-and-dup2-Functions
Introduction
3.13-sync-fsync-and-fdatasync-Functions
3.13-sync-fsync-and-fdatasync-Functions
Introduction
4-Files-and-Directories
4-Files-and-Directories
Introduction
5-Standard-IO-Library
5-Standard-IO-Library
Introduction
6-System-Data-Files-and-Information
6-System-Data-Files-and-Information
Introduction
7-Process-Environment
7-Process-Environment
Introduction
8-Process-Control
8-Process-Control
Introduction
8.3-fork-Function
8.3-fork-Function
Introduction
8.9-Race-Conditions
8.9-Race-Conditions
Introduction
9-Process-Relationships
9-Process-Relationships
Introduction
10-Signals
10-Signals
Introduction
10.2-Signal-Concepts
10.2-Signal-Concepts
Introduction
10.6-Reentrant-Functions
10.6-Reentrant-Functions
Introduction
10.5-Interrupted-System-Calls
10.5-Interrupted-System-Calls
Introduction
11-Threads
11-Threads
Introduction
12-Thread-Control
12-Thread-Control
Introduction
13-Daemon-Processes
13-Daemon-Processes
Introduction
14-Advanced-IO
14-Advanced-IO
Introduction
14.2-Nonblocking-IO
14.2-Nonblocking-IO
Introduction
15-Interprocess-Communication
15-Interprocess-Communication
Introduction
16-Network-IPC-Sockets
16-Network-IPC-Sockets
Introduction
17-Advanced-IPC
17-Advanced-IPC
Introduction
17.4-Passing-File-Descriptors
17.4-Passing-File-Descriptors
Introduction
18-Terminal-IO
18-Terminal-IO
Introduction
19-Pseudo-Terminals
19-Pseudo-Terminals
Introduction
20-A-Database-Library
20-A-Database-Library
Introduction
21-Communicating-with-a-Network-Printer
21-Communicating-with-a-Network-Printer
Introduction
Race-condition
Race-condition
Introduction
Book-TLPL
Book-TLPL
Introduction
Book-UNP
Book-UNP
Introduction
Chapter-6-IO-Multiplexing-The-select-and-poll-Functions
Chapter-6-IO-Multiplexing-The-select-and-poll-Functions
6.1-Introduction
Common
Common
Linux-name-convention
Linux-name-convention
Introduction
Function-attribute
Function-attribute
Introduction
Idempotence
Idempotence
Introduction
POSIX-safety
POSIX-safety
Introduction
Reentrancy
Reentrancy
Introduction
wikipedia-Reentrancy
wikipedia-Reentrancy
Introduction
man-7-signal-safety
man-7-signal-safety
Introduction
Async-cancel-safety
Async-cancel-safety
Introduction
Path-resolution
errno
errno
man-3-errno
man-3-errno
Introduction
Is-errno-thread-local
Is-errno-thread-local
Introduction
errno-EAGAIN-EWOULDBLOCK
errno-EAGAIN-EWOULDBLOCK
Introduction
errno-EEXIST
errno-EEXIST
Introduction
Philosophy
Philosophy
Introduction
Unix-philosophy
Unix-philosophy
Introduction
Everything-is-a-file
Everything-is-a-file
Introduction
library
library
Introduction
library-glibc
library-glibc
Introduction
doc
doc
Introduction
1.2-Standards-and-Portability
1.2-Standards-and-Portability
Introduction
11-Input-Output-Overview
11-Input-Output-Overview
Introduction
12-Input-Output-on-Streams
12-Input-Output-on-Streams
Introduction
13-Low-Level-Input-Output
13-Low-Level-Input-Output
Introduction
13.8-Memory-mapped-IO
13.8-Memory-mapped-IO
Introduction
13.14-File-Descriptor-Flags
13.14-File-Descriptor-Flags
Introduction
13.15-File-Status-Flags
13.15-File-Status-Flags
Introduction
13.15.1-File-Access-Modes
13.15.1-File-Access-Modes
Introduction
13.15.2-Open-time-Flags
13.15.2-Open-time-Flags
Introduction
13.15.3-IO-Operating-Modes
13.15.3-IO-Operating-Modes
Introduction
IO
IO
Introduction
What-is-IO
What-is-IO
Introduction
File-system
File-system
Unix-filesystem
Unix-filesystem
Introduction
Linux-virtual-file-system
Linux-virtual-file-system
Introduction
Vnode
Vnode
Introduction
man-7-file-hierarchy
man-7-file-hierarchy
Introduction
Inode
Inode
Introduction
man-2-stat
man-2-stat
Introduction
File-type
File-type
Introduction
Tools
Tools
Introduction
IO-model
IO-model
Introduction
UNP-6.1-IO-Multiplexing
UNP-6.1-IO-Multiplexing
Introduction
IO-data-structure
IO-data-structure
Introduction
File-descriptor
File-descriptor
Introduction
wikipedia-File-descriptor
wikipedia-File-descriptor
Introduction
Pass-file-descriptor
Pass-file-descriptor
Introduction
fd-is-reference
fd-is-reference
Introduction
IO-buffer
IO-buffer
Introduction
IO-流派
IO-流派
Introduction
Stream-based-IO
Stream-based-IO
Stream
Standard-streams
Stream-VS-fd
Stream-VS-fd
Introduction
Asynchronous-IO
Asynchronous-IO
Introduction
ibm-Boost-application-performance-using-asynchronous-IO
ibm-Boost-application-performance-using-asynchronous-IO
Introduction
library-libeio
library-libeio
Introduction
IO-multiplexing
IO-multiplexing
Introduction
What-is-multiplexing
What-is-multiplexing
Introduction
What-is-IO-multiplexing
What-is-IO-multiplexing
Introduction
zhihu-What-is-IO-multiplexing
zhihu-What-is-IO-multiplexing
Introduction
Multiplex-on-file-descriptor
Multiplex-on-file-descriptor
Introduction
Notify-via-fd
Notify-via-fd
Introduction
eventfd
eventfd
Introduction
yangyang-Worker-Pool-With-Eventfd
yangyang-Worker-Pool-With-Eventfd
Introduction
man-2-eventfd
man-2-eventfd
Introduction
timefd
timefd
Introduction
signalfd
signalfd
Introduction
man-2-signalfd
man-2-signalfd
Introduction
self-pipe-trick
self-pipe-trick
Introduction
select
select
Introduction
man-2-select
man-2-select
Introduction
man-2-select_tut
man-2-select_tut
Introduction
pselect-VS-select
pselect-VS-select
Introduction
poll
poll
Introduction
epoll
epoll
wikipedia-epoll
wikipedia-epoll
Introduction
man-7-epoll
man-7-epoll
Introduction
man-2-epoll_create
man-2-epoll_create
Introduction
man-2-epoll_wait
man-2-epoll_wait
Introduction
man-2-epoll_ctl
man-2-epoll_ctl
Introduction
EPOLLHUP
EPOLLHUP
Introduction
EPOLLRDHUP
EPOLLRDHUP
Introduction
EPOLLRDHUP-VS-EPOLLHUP
EPOLLRDHUP-VS-EPOLLHUP
Introduction
epoll-impl
epoll-impl
Introduction
idndx-The-Implementation-of-epoll
idndx-The-Implementation-of-epoll
Introduction
Edge-trigger-VS-level-trigger
Edge-trigger-VS-level-trigger
Introduction
epoll-nonblocking-IO
epoll-nonblocking-IO
Introduction
kovyrin-Using-epoll-For-Asynchronous-Network-Programming
kovyrin-Using-epoll-For-Asynchronous-Network-Programming
Introduction
Summary
Summary
Introduction
IO-multiplexing-and-signal
IO-multiplexing-and-signal
Introduction
select-VS-poll-VS-epoll
select-VS-poll-VS-epoll
Introduction
File-IO
File-IO
Introduction
File-format
File-format
Introduction
System-call
System-call
Introduction
man-2-open
man-2-open
Introduction
man-2-openat
man-2-openat
Introduction
man-2-close
man-2-close
Introduction
man-2-read
man-2-read
Introduction
man-2-fcntl
man-2-fcntl
Introduction
File-lock
File-lock
wikipedia-File-locking
wikipedia-File-locking
Introduction
man-2-flock
man-2-flock
Introduction
Notify
Notify
inotify
inotify
man-7-inotify
man-7-inotify
Introduction
fanotify
fanotify
man-7-fanotify
man-7-fanotify
Introduction
Network-IO
Network-IO
Introduction
IO-redirection
IO-redirection
Introduction
opengroup-dup-and-dup2
opengroup-dup-and-dup2
Introduction
Vectored-IO
Vectored-IO
Introduction
man-2-readv-writev
man-2-readv-writev
Introduction
Tools
Tools
man-1-fuser
man-1-fuser
Introduction
man-1-lsof
man-1-lsof
Introduction
Date-time
Date-time
Introduction
man-2-clock_gettime
man-2-clock_gettime
Introduction
localtime
localtime
Introduction
codeofmatt-List-of-2020-Leap-Day-Bugs
codeofmatt-List-of-2020-Leap-Day-Bugs
Introduction
Signal
Signal
Introduction
wikipedia-Signal(IPC)
wikipedia-Signal(IPC)
Introduction
man-7-signal
man-7-signal
Introduction
Unix-Termination-Signals
Unix-Termination-Signals
Introduction
Signal-handler
Signal-handler
Introduction
Scheduler-signal
Scheduler-signal
Introduction
Ctrl-z-and-Ctrl-c
Ctrl-z-and-Ctrl-c
Introduction
Block-signal
Block-signal
Introduction
Virtualization
Virtualization
Introduction
Virtualization
Virtualization
Introduction
Memory-virtualization
Memory-virtualization
Introduction
Linux-containers
Linux-containers
Introduction
Linux-namespaces
Linux-namespaces
Introduction
toptal-Separation-Anxiety-Tutorial-for-Isolating-Your-System-with-Linux-Namespaces
toptal-Separation-Anxiety-Tutorial-for-Isolating-Your-System-with-Linux-Namespaces
Introduction
man-7-namespaces
man-7-namespaces
Introduction
Linux-control-groups
Linux-control-groups
Introduction
Util
Util
Introduction
Log
Log
Linux-log-files
Syslog
Syslog
Syslog
Computer-errors
Computer-errors
Introduction
CWE
CWE
Introduction
Memory-access-error
Memory-access-error
Introduction
Kernel-module
Kernel-module
Loadable-kernel-module
Tool
Tool
Introduction
Object-file
Object-file
Introduction
ELF
ELF
Introduction
Classification-of-object-file
Classification-of-object-file
Introduction
man-5-elf
man-5-elf
Introduction
Tools
Tools
man-1-strip
man-1-readelf
man-1-objdump
man-1-addr2line
Shared-library
Shared-library
Introduction
Symbol-of-shared-library
Symbol-of-shared-library
Introduction
Tools
Tools
man-1-ldd
man-1-ldd
Introduction
version
version
Introduction
Symbol
Symbol
Introduction
nm
nm
Introduction
Core-dump
Core-dump
Introduction
Terminal
Terminal
Introduction
linusakesson-The-TTY-demystified
linusakesson-The-TTY-demystified
Introduction
tty-pty
tty-pty
Introduction
Expert-Marek
Expert-Marek
Introduction
When-Bloom-filters-don't-bloom
When-Bloom-filters-don't-bloom
Introduction
Bind-before-connect
Bind-before-connect
Introduction
Network
Network
Introduction
Network-model
Network-model
Introduction
Layered-network-protocol-model
Layered-network-protocol-model
Introduction
PDU-MTU-SDU-MSS
PDU-MTU-SDU-MSS
Introduction
RCF
RCF
Introduction
Link-layer
Link-layer
Address-Resolution-Protocol
Address-Resolution-Protocol
Introduction
Network-layer
Network-layer
man-7-ip
man-7-ip
Introduction
man-7-ipv6
man-7-ipv6
Introduction
ICMP
ICMP
Introduction
IGMP
IGMP
Introduction
Transport-layer
Transport-layer
TCP
TCP
Introduction
Course-miami-TCP-in-a-nutshell
Course-miami-TCP-in-a-nutshell
Introduction
coolshell-TCP的那些事儿
coolshell-TCP的那些事儿
上
上
Introduction
下
下
Introduction
wikipedia-Transmission-Control-Protocol
wikipedia-Transmission-Control-Protocol
Introduction
TCP-connection
TCP-connection
Introduction
TCP-connection-tuple
TCP-connection-tuple
Introduction
TCP-长连接-短连接
TCP-长连接-短连接
Introduction
Half-open-close
Half-open-close
Introduction
TCP-glossary
TCP-glossary
Introduction
TCP-FSM
TCP-FSM
Introduction
Connection-synchronization
Connection-synchronization
Introduction
Data-transfer
Data-transfer
Introduction
Sequence-number&&acknowledge-number
Sequence-number&&acknowledge-number
Introduction
Nagle's-algorithm
Nagle's-algorithm
Introduction
TCP-segment-of-a-reassembled-PDU
Connection-termination
Connection-termination
Introduction
Connection-finish
Connection-finish
Introduction
freesoft-4.2.2.13-Closing-a-Connection-RFC-793-Section-3.5
freesoft-4.2.2.13-Closing-a-Connection-RFC-793-Section-3.5
Introduction
Connection-reset
Connection-reset
Introduction
Flow-control
Flow-control
Introduction
Sliding-window
Sliding-window
Introduction
Congestion-control
Congestion-control
Introduction
TCP-tuning
TCP-tuning
Introduction
UDP
UDP
Introduction
UDP-broadcast
UDP-broadcast
Introduction
Reliable-UDP-RUDP
Reliable-UDP-RUDP
Introduction
tencent-告知你不为人知的UDP疑难杂症和使用
tencent-告知你不为人知的UDP疑难杂症和使用
Introduction
TCP-VS-UDP
TCP-VS-UDP
Introduction
Application-layer
Application-layer
Introduction
Design-protocol
Design-protocol
Introduction
Protocol-data-format
Protocol-data-format
Introduction
Binary-VS-textual-protocol
Binary-VS-textual-protocol
Introduction
IDL
IDL
Introduction
Schema-evaluation
TCP-message-boundary
TCP-message-boundary
Introduction
CSDN-经典-tcp粘包分析
CSDN-经典-tcp粘包分析
Introduction
Domain-Name-System
Domain-Name-System
Introduction
TODO-根域名服务器是否只有13台
TODO-根域名服务器是否只有13台
Introduction
WebSocket
WebSocket
Introduction
HTTP
HTTP
Introduction
HTTP-persistent-connection
HTTP-persistent-connection
Introduction
Message-boundary
Message-boundary
Introduction
Ethernet
Ethernet
Introduction
Network-security
Network-security
Introduction
DoS-attack
DoS-attack
Introduction
Syn-flood
Syn-flood
Introduction
Network-topology
Network-topology
Introduction
mesh
mesh
Introduction
RDMA
RDMA
Introduction
zhihu-RDMA技术详解
zhihu-RDMA技术详解
Introduction
paper-RDMC-A-Reliable-RDMA-Multicast-for-Large-Objects
paper-RDMC-A-Reliable-RDMA-Multicast-for-Large-Objects
Introduction
Programming
Programming
Introduction
course-dartmouth-CS60-Computer-Networks
course-dartmouth-CS60-Computer-Networks
Introduction
Lecture 3-and-4-Socket-Programming
Lecture 3-and-4-Socket-Programming
Introduction
Book-Beej's-Guide-to-Network-Programming
Book-Beej's-Guide-to-Network-Programming
Introduction
1-Intro
1-Intro
Introduction
2-What-is-a-socket
2-What-is-a-socket
Introduction
3-IP-Addresses-structs-and-Data-Munging
3-IP-Addresses-structs-and-Data-Munging
Introduction
5-System-Calls-or-Bust
5-System-Calls-or-Bust
Introduction
6-Client-Server-Background
6-Client-Server-Background
Introduction
Linux-TCP-impl
Linux-TCP-impl
Introduction
Data-structure
Data-structure
Introduction
SND-RCV-Buffer
SND-RCV-Buffer
Introduction
Network-IO-events
Network-IO-events
Introduction
backlog
backlog
Introduction
Bufferbloat
Bufferbloat
Introduction
man-7-TCP
man-7-TCP
Introduction
TCP-parameter
TCP-parameter
Introduction
tcp_max_syn_backlog-VS-somaxcon
tcp_max_syn_backlog-VS-somaxcon
Introduction
Socket
Socket
Introduction
man-7-socket
man-7-socket
Introduction
man-2-socket
man-2-socket
Introduction
man-7-address_families
man-7-address_families
Introduction
Socket-option
Socket-option
Introduction
man-2-setsockopt
man-2-setsockopt
Introduction
Mark-socket
Mark-socket
Introduction
CSDN-Linux socket设置mark的必要性
CSDN-Linux socket设置mark的必要性
Introduction
SO_REUSEADDR-SO_REUSEPORT
SO_REUSEADDR-SO_REUSEPORT
Introduction
stackoverflow-How-SO_REUSEADDR-SO_REUSEPORT-differ
stackoverflow-How-SO_REUSEADDR-SO_REUSEPORT-differ
Introduction
SO_REUSEADDR
SO_REUSEADDR
Introduction
microsoft-Using-SO_REUSEADDR-and-SO_EXCLUSIVEADDRUSE
microsoft-Using-SO_REUSEADDR-and-SO_EXCLUSIVEADDRUSE
Introduction
SO_REUSEPORT
SO_REUSEPORT
lwn-The-SO_REUSEPORT-socket-option
lwn-The-SO_REUSEPORT-socket-option
Introduction
SO_LINGER
SO_LINGER
Introduction
Control-message
Control-message
Introduction
man-3-cmsg
man-3-cmsg
Introduction
Out-of-band
Out-of-band
Introduction
Port
Port
Introduction
Ephemeral-port
Ephemeral-port
Introduction
Process&port
Process&port
Introduction
man-2-bind
man-2-bind
Introduction
INADDR_ANY-local_host
INADDR_ANY-local_host
Introduction
man-2-listen
man-2-listen
Introduction
man-3-getaddrinfo
man-3-getaddrinfo
Introduction
Close-socket
Close-socket
Introduction
man-2-shutdown
man-2-shutdown
Introduction
close-VS-shutdown
Reconnect
man-2-sendfile
man-2-sendfile
Introduction
Broadcast-multicast
Broadcast-multicast
Introduction
TCP-Wrappers
TCP-Wrappers
Introduction
TCP-Keepalive
TCP-Keepalive
Introduction
jianshu-KeepAlive详解
jianshu-KeepAlive详解
Introduction
TIME_WAIT=2MSL
TIME_WAIT=2MSL
Introduction
解决TIME_WAIT过多问题
解决TIME_WAIT过多问题
Introduction
serverframework-TIME_WAIT
serverframework-TIME_WAIT
Introduction
cnblogs-解决TIME_WAIT过多造成的问题
cnblogs-解决TIME_WAIT过多造成的问题
Introduction
MSL-Maximum-segment-lifetime
MSL-Maximum-segment-lifetime
Introduction
Thundering-Herd-problem
Thundering-Herd-problem
Introduction
uwsgi-Serializing-accept-AKA-Thundering-Herd-AKA-the-Zeeg-Problem
uwsgi-Serializing-accept-AKA-Thundering-Herd-AKA-the-Zeeg-Problem
Introduction
SO_REUSEPORT-EPOLLEXCLUSIVE-mitigate-Thundering-herd
SO_REUSEPORT-EPOLLEXCLUSIVE-mitigate-Thundering-herd
Introduction
Performance-optimization
Performance-optimization
Introduction
Delayed-ACK
Delayed-ACK
Introduction
Expert-packetlife
Expert-packetlife
Introduction
packetlife-Understanding-TCP-Sequence-and-Acknowledgment-Numbers
packetlife-Understanding-TCP-Sequence-and-Acknowledgment-Numbers
Introduction
Tools
Tools
Introduction
Packet-analyzer
Packet-analyzer
Introduction
tcpdump
tcpdump
Introduction
Wireshark
Wireshark
Introduction
TODO-ngrep
netstat(obsolete)
netstat(obsolete)
Introduction
iproute2
iproute2
Introduction
software-Nmap
software-Nmap
Introduction
software-netfilter
software-netfilter
Introduction
Troubleshoot
Troubleshoot
Introduction
Troubleshoot-local-network
Troubleshoot-local-network
Introduction
Troubleshoot-remote-network
Troubleshoot-remote-network
Introduction
Troubleshoot-packet-loss
Troubleshoot-packet-loss
Introduction
Glossary
Glossary
Wire-protocol
Wire-protocol
Introduction
Host(network)
Host(network)
Introduction
Hostname
Hostname
Introduction
MAC-address
MAC-address
Introduction
Event-driven-concurrent-server
Event-driven-concurrent-server
Introduction
linuxgazette-Concurrent-Server-Design
linuxgazette-Concurrent-Server-Design
Introduction
linuxjournal-Thinking-Concurrently
linuxjournal-Thinking-Concurrently
Introduction
Security
Security
Introduction
Capability-based-security
Capability-based-security
Introduction
TODO-Object-capability-model
TODO-Object-capability-model
Introduction
Capabilities
Capabilities
Introduction
man-7-Capabilities
man-7-Capabilities
Introduction
运维管理
运维管理
Introduction
init-process
init-process
Introduction
SysVinit
SysVinit
Introduction
TODO-Upstart
Service-management
Service-management
Introduction
TODO-Service-run-level
init.d-service-management
init.d-service-management
Introduction
systemd
systemd
Introduction
systemd-service
systemd-service
Introduction
Super-server-daemon
Super-server-daemon
Introduction
inetd
inetd
Introduction
xinetd
xinetd
Introduction
Centos-network
Centos-network
Introduction
Set-NetworkManager-start-onboot
Set-NetworkManager-start-onboot
Introduction
CentOS-8-ifconfig-ens33-not-exist
CentOS-8-ifconfig-ens33-not-exist
Introduction
Restart-network-service
Restart-network-service
Introduction
Shell&&tool
Shell&&tool
Introduction
Shell
Shell
Introduction
bash
bash
Introduction
Manual
Manual
Introduction
7-Job-Control
7-Job-Control
Introduction
Run-command
Run-command
Introduction
Tools
Tools
Introduction
GNU-toolchain
GNU-toolchain
Introduction
Dmesg
Dmesg
Dmesg
Dmesg-format
Dmesg-segfaulting
Rsync
Rsync
Rsync
Debug
Debug
Introduction
Trace
Trace
Introduction
System-call-trace
System-call-trace
man-1-ptrace
man-1-ptrace
Introduction
man-1-strace
man-1-strace
Introduction
Library-call-trace
Library-call-trace
man-1-ltrace
man-1-ltrace
Introduction
Stack-trace
Stack-trace
Introduction
man-1-pstack
man-1-pstack
Introduction
GDB
GDB
Introduction
Guide
Guide
Introduction
gdb-primer
gdb-primer
gdb-primer
Design-of-gdb
Design-of-gdb
Introduction
Abstraction-in-GDB
Structure-in-GDB
Guide-to-examining-data
Point-in-GDB
Function
Function
Introduction
Automate
Automate
Gdb-automate-debug
Args
Args
Introduction
Debug-process
Debug-process
Introduction
Debug-stuck-process
Debug-stuck-process
Introduction
Debug-shared-library
Debug-shared-library
Introduction
Debug-HS-middleware
Debug-HS-middleware
Introduction
Debug-multi-thread
Debug-multi-thread
Introduction
Show-thread-start-rtn
Show-thread-start-rtn
Introduction
Debug-race-condition
Debug-race-condition
Introduction
Debug-dead-lock
Debug-dead-lock
Introduction
Debug-assembly
Debug-assembly
Introduction
Debugging-with-gdb
Debugging-with-gdb
2-Getting-In-and-Out-of-gdb
2-Getting-In-and-Out-of-gdb
2-Getting-In-and-Out-of-gdb
4-Running-Programs-Under-gdb
4-Running-Programs-Under-gdb
Introduction
5-Stopping-and-Continuing
5-Stopping-and-Continuing
5-Stopping-and-Continuing
5.5-Stopping-and-Starting-Multi-thread-Programs
Breakpoint-conditional-expressions
6-Running-programs-backward
6-Running-programs-backward
6-Running-programs-backward
7-Recording-Inferior's-Execution-and-Replaying-It
7-Recording-Inferior's-Execution-and-Replaying-It
Introduction
8-Examining-the-Stack
8-Examining-the-Stack
8-Examining-the-Stack
9-Examining-Source-Files
9-Examining-Source-Files
9-Examining-Source-Files
10-Examining-Data
10-Examining-Data
10.11-Convenience-Variables
10.13-Registers
10.19-Produce-a-Core-File-from-Your-Program
11-Debugging-Optimized-Code
11-Debugging-Optimized-Code
11-Debugging-Optimized-Code
13-Tracepoints
13-Tracepoints
Tracepoints
15-Using-GDB-with-Different-Languages
15-Using-GDB-with-Different-Languages
Introduction
15.4-Supported-Languages
15.4-Supported-Languages
C-family-language
16-Examining-the-Symbol-Table
16-Examining-the-Symbol-Table
Symbol-table
18-gdb-Files
18-gdb-Files
18-gdb-Files
19-Specifying-a-Debugging-Target
19-Specifying-a-Debugging-Target
Specifying-a-Debugging-Target
23-Extending-GDB
23-Extending-GDB
Introduction
25-gdb-Text-User-Interface
25-gdb-Text-User-Interface
25-gdb-Text-User-Interface
Performance
Performance
Introduction
System-load
System-load
System-Load
uptime
Troubleshoot-disk-IO-bottleneck
Troubleshoot-CPU-bound-bottleneck
man-1-perf
man-1-perf
Introduction
Expert-Brendan-D-Gregg
Expert-Brendan-D-Gregg
Introduction
sysstat
sysstat
Introduction
iostat
iostat
Introduction
Build
Build
Autoconf
Autoconf
Introduction
Configure-script
Configure-script
Introduction
Automake
Automake
Automake
Autotools-Mythbuster
Autotools-Mythbuster
Introduction
pkg-config
pkg-config
Introduction
Make
Make
Make-and-makefile
Makefile
Makefile
Makefile
Code
Code
Introduction
Code1
Code1
Introduction
Code2
Code2
Introduction
Hardware
Hardware
lshw
CPU
CPU
lscpu
Cron
Cron
Introduction
Book
Book
gitbooks-Linux-insides
gitbooks-Linux-insides
Introduction
关于本章
本章描述函数的一些性质。
Reentrancy
Thread-safe