Seppo Mustonen : Programming Survo in C

Functions in library SURVO.LIB

data_open3

Summary

int data_open3(name,data,p1,p2,p3,p4)
char *name;       /* name of SURVO 84C data */
SURVO_DATA *data; /* pointer to data structure */
int p1;           /* space for variables indicator */
int p2;           /* name length indicator */
int p3;           /* text indicator */
int p4;           /* 0=read only, 1=read and write */

Description

The data_open3 function opens the SURVO 84C data as data_open2 but enables opening for read-only mode (by p4=0), too.

data_open3(name,data,p1,p2,p3,1);

data_open2(name,data,p1,p2,p3);

data_open3(name,data,0,0,0,0);

data_read_open(name,data);

Return Value

data_open3 returns 1 if the data is succesfully opened and -1 otherwise. In the latter case an error message is displayed.

See Also

data_open2