thodg/libgit2/src/git/errors.h

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• Hash : ae234862
  Author :
  Date : 2008-11-18T22:20:15
  

  Add an embryo of a TLS-aware error handling system This adds the per-thread global variable git_errno to the system, which callers can examine to get information about an error. Two helper functions are added to reduce LoC-count for the library code itself. Also, some exceptions are made for running sparse on GIT_TLS definitions, since it doesn't grok thread-local variables at all. Signed-off-by: Andreas Ericsson <ae@op5.se> Signed-off-by: Shawn O. Pearce <spearce@spearce.org>

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• src/git/errors.h

• #ifndef INCLUDE_git_errors_h__
  #define INCLUDE_git_errors_h__
  /**
   * @file git/errors.h
   * @brief Git error handling routines and variables
   * @ingroup Git
   * @{
   */
  
  #include "common.h"
  #include "thread-utils.h"
  GIT_BEGIN_DECL
  
  /** The git errno. */
  GIT_EXTERN(int) GIT_TLS git_errno;
  
  /**
   * strerror() for the Git library
   * @param num The error code to explain
   * @return a string explaining the error code
   */
  GIT_EXTERN(const char *) git_strerror(int num);
  /** @} */
  GIT_END_DECL
  #endif
  

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