ffi-libc

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Description

Useful Ruby FFI bindings for libc.

Features

• Provides common Structs used in libc:
  • FFI::LibC::Ifaddrs
  • FFI::LibC::In6Addr
  • FFI::LibC::InAddr
  • FFI::LibC::SockaddrDL
  • FFI::LibC::SockaddrFamily
  • FFI::LibC::SockaddrIn6
  • FFI::LibC::SockaddrIn
  • FFI::LibC::Sockaddr
  • FFI::LibC::Timeval
  • FFI::LibC::Timezone
  • FFI::LibC::RUsage
• Binds to common functions and global variables in libc:
  • errno.h:
  • sys_errlist (BSD)
  • sys_nerr (BSD)
  • errno
  • unistd.h:
  • brk
  • sbrk
  • getpid
  • getppid
  • getuid
  • geteuid
  • getgid
  • getegid
  • stdlib.h:
  • calloc
  • malloc
  • free
  • realloc
  • getenv
  • putenv
  • unsetenv
  • clearenv
  • time.h:
  • time
  • sys/time.h:
  • gettimeofday
  • settimeofday
  • sys/resource.h / bits/resource.h:
  • getrusage
  • sys/mman.h:
  • mmap
  • munmap
  • string.h:
  • bzero
  • memset
  • memcpy
  • memcmp
  • memchr
  • memrchr
  • strcpy
  • strncpy
  • strlen
  • index
  • rindex
  • strchr
  • strrchr
  • strstr
  • strerror
  • stdio.h:
  • stdin
  • stdout
  • stderr
  • fopen
  • fdopen
  • freopen
  • fseek
  • ftell
  • rewind
  • fread
  • fwrite
  • fgetc
  • fgets
  • fputc
  • fputs
  • fflush
  • fclose
  • clearerr
  • feof
  • ferror
  • fileno
  • perror
  • netdb.h:
  • getnameinfo
  • ifaddrs.h:
  • getifaddrs
  • freeifaddrs

Requirements

• ffi ~> 1.0

Install

$ gem install ffi-libc

gemspec

gem.add_dependency 'ffi-libc', '~> 0.1'

Gemfile

gem 'ffi-libc', '~> 0.1'

License

Copyright (c) 2010-2021 Hal Brodigan

See LICENSE for license information.