sanitize the option smpi/shared-malloc, and improve its doc

[simgrid.git] / src / smpi / private.h

diff --git a/src/smpi/private.h b/src/smpi/private.h
index 895ad54..161703d 100644 (file)
--- a/src/smpi/private.h
+++ b/src/smpi/private.h
@@ -44,8 +44,8 @@ enum smpi_process_state{
 // for each such structure these function should be implemented (vector
 // index hvector hindex struct)
 typedef struct s_smpi_subtype{
-  void (*serialize)(const void * input, void *output, int count, void* subtype);
-  void (*unserialize)(const void * input, void *output, int count, void* subtype, MPI_Op op);
+  void (*serialize)(void * input, void *output, int count, void* subtype);
+  void (*unserialize)(void * input, void *output, int count, void* subtype, MPI_Op op);
   void (*subtype_free)(MPI_Datatype* type);
   void (*subtype_use)(MPI_Datatype* type);
 } s_smpi_subtype_t;
@@ -241,7 +241,7 @@ XBT_PRIVATE MPI_Op smpi_op_new(MPI_User_function * function, bool commute);
 XBT_PRIVATE bool smpi_op_is_commute(MPI_Op op);
 XBT_PRIVATE void smpi_op_destroy(MPI_Op op);
 XBT_PRIVATE void smpi_op_set_fortran(MPI_Op op);
-XBT_PRIVATE void smpi_op_apply(MPI_Op op, const void *invec, void *inoutvec, int *len, MPI_Datatype * datatype);
+XBT_PRIVATE void smpi_op_apply(MPI_Op op, void *invec, void *inoutvec, int *len, MPI_Datatype * datatype);
 
 XBT_PRIVATE MPI_Group smpi_group_new(int size);
 XBT_PRIVATE MPI_Group smpi_group_copy(MPI_Group origin);
@@ -413,6 +413,7 @@ extern XBT_PRIVATE double smpi_host_speed;
 extern XBT_PRIVATE bool smpi_privatize_global_variables;
 extern XBT_PRIVATE char* smpi_start_data_exe; //start of the data+bss segment of the executable
 extern XBT_PRIVATE int smpi_size_data_exe; //size of the data+bss segment of the executable
+extern XBT_PRIVATE bool smpi_cfg_shared_malloc; // Whether to activate shared malloc
 
 XBT_PRIVATE void smpi_switch_data_segment(int dest);
 XBT_PRIVATE void smpi_really_switch_data_segment(int dest);