common/exec.h

   1
   2 #define NORMALMODE (0)
   3 #define HIDDENMODE (1 << 0) /* hide any windows, opened by execution */
   4 #define WAITMODE   (1 << 1) /* wait for execution to complete */
   5 #define QUIETMODE  (1 << 7) /* don't report any errors to user */
   6
   7 enum {
   8         ERR_RUN_COMMAND_FORK = 10000,
   9         ERR_RUN_COMMAND_EXEC,
  10         ERR_RUN_COMMAND_PIPE,
  11         ERR_RUN_COMMAND_WAITPID,
  12         ERR_RUN_COMMAND_WAITPID_WRONG_PID,
  13         ERR_RUN_COMMAND_WAITPID_SIGNAL,
  14         ERR_RUN_COMMAND_WAITPID_NOEXIT,
  15 };
  16
  17 /*
  18  * Varargs interface to mingw_spawnvpe with NULL as end-of-format indicator.
  19  *
  20  * - supports specifying working directory;
  21  * - supports different modes of operation (see NORMALMODE & co. above).
  22  */
  23 int exec_program(const char *working_directory,
  24         struct strbuf *output, struct strbuf *error_output,
  25         int flags, ...);
  26
  27 int exec_program_v(const char *working_directory,
  28         struct strbuf *output, struct strbuf *error_output,
  29         int flags, const char **argv);