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Useful Ruby FFI bindings for libc

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README.md

ffi-libc

Description

Useful Ruby FFI bindings for libc.

Features

  • Provides common Structs used in libc:
    • {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}
  • Binds to common functions and global variables in libc:
    • errno.h:
      • sys_errlist
      • sys_nerr
      • 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/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

Requirements

  • ffi >= 0.6.0, <= 1.1.0

Install

$ sudo gem install ffi-libc

License

Copyright (c) 2010-2011 Hal Brodigan

See {file:LICENSE.txt} for license information.

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