lib/utils_cmd.h

   1 #ifndef _UTILS_CMD_
   2 #define _UTILS_CMD_
   3
   4 /*
   5  * Header file for nagios plugins utils_cmd.c
   6  *
   7  *
   8  */
   9
  10 /** types **/
  11 struct output
  12 {
  13         char *buf;     /* output buffer */
  14         size_t buflen; /* output buffer content length */
  15         char **line;   /* array of lines (points to buf) */
  16         size_t *lens;  /* string lengths */
  17         size_t lines;  /* lines of output */
  18 };
  19
  20 typedef struct output output;
  21
  22 /** prototypes **/
  23 int cmd_run (const char *, output *, output *, int);
  24 int cmd_run_array (char *const *, output *, output *, int);
  25 int cmd_file_read (char *, output *, int);
  26
  27 /* only multi-threaded plugins need to bother with this */
  28 void cmd_init (void);
  29 #define CMD_INIT cmd_init()
  30
  31 /* possible flags for cmd_run()'s fourth argument */
  32 #define CMD_NO_ARRAYS 0x01   /* don't populate arrays at all */
  33 #define CMD_NO_ASSOC 0x02    /* output.line won't point to buf */
  34
  35 #endif /* _UTILS_CMD_ */