1#ifndef TR2_SID_H2#define TR2_SID_H34/*5* Get our session id. Compute if necessary.6*/7const char *tr2_sid_get(void);89/*10* Get our process depth. A top-level git process invoked from the11* command line will have depth=0. A child git process will have12* depth=1 and so on.13*/14int tr2_sid_depth(void);1516void tr2_sid_release(void);1718#endif /* TR2_SID_H */