46   char tmp1[PETSC_MAX_PATH_LEN], char tmp3[PETSC_MAX_PATH_LEN], tmp4[PETSC_MAX_PATH_LEN], *tmp2;  in PetscGetRealPath()  local
62     PetscCall(PetscStrncpy(tmp1, rpath, N));  in PetscGetRealPath()
63     tmp1[N] = 0;  in PetscGetRealPath()
64     n       = readlink(tmp1, tmp3, PETSC_MAX_PATH_LEN);  in PetscGetRealPath()
69         PetscCall(PetscStrchr(tmp1, '/', &tmp2));  in PetscGetRealPath()
70         PetscCall(PetscStrlen(tmp1, &len1));  in PetscGetRealPath()
73         PetscCall(PetscStrncpy(tmp4, tmp1, m));  in PetscGetRealPath()
81         PetscCall(PetscGetRealPath(tmp3, tmp1));  in PetscGetRealPath()
82         PetscCall(PetscStrncpy(rpath, tmp1, PETSC_MAX_PATH_LEN));  in PetscGetRealPath()
87     PetscCall(PetscStrchr(tmp1, '/', &tmp2));  in PetscGetRealPath()
89       PetscCall(PetscStrlen(tmp1, &len1));  in PetscGetRealPath()
93       PetscCall(PetscStrlen(tmp1, &N));  in PetscGetRealPath()