glibc-desc.xml 1.0 KB

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  1. <sect2>
  2. <title>Contents</title>
  3. <para>The Glibc package contains the GNU C Library.</para>
  4. </sect2>
  5. <sect2><title>Description</title>
  6. <para>The C Library is a collection of commonly used functions in programs.
  7. This way a programmer doesn't need to create his own functions for every
  8. single task. The most common things like writing a string to the screen
  9. are already present and at the disposal of the programmer.</para>
  10. <para>The C library (actually almost every library) come in two flavors:
  11. dynamic ones and static ones. In short when a program uses a static C
  12. library, the code from the C library will be copied into the executable
  13. file. When a program uses a dynamic library, that executable will not
  14. contain the code from the C library, but instead a routine that loads
  15. the functions from the library at the time the program is run. This
  16. means a significant decrease in the file size of a program. The
  17. documentation that comes with the C Library describes this in more
  18. detail, as it is too complicated to explain here in one or two lines.</para>
  19. </sect2>