SomVprintf

This function prints a formatted string in the manner of the C vprintf function.

Syntax
 string    fmt; va_list   ap; long      rc;

rc = somVprintf(fmt, ap); 

Parameters

 * fmt(string) : The format string to be output.


 * ap (va_list) : A va_list representing the values to be substituted into the format string.

Return Code

 * rc (long): Returns the number of characters written.

Remarks
This function prints a formatted string using SOMOutCharRoutine, in the same manner as the C vprintf function. The implementation of SOMOutCharRoutine determines the destination of the output, while the C printf function is always directed to stdout. (The default output destination for SOMOutCharRoutine is stdout also, but this can be modified by the user.)

Example Code
 main {  va_list args; somVaBuf vb; float f = 3.1415; char c = 'a'; int one = 1; char *msg = "This is a test";
 * 1) include 

somEnvironmentNew; /* Init environment */ vb = (somVaBuf)somVaBuf_create(NULL, 0); somVaBuf_add(vb, (char *)&one, tk_long); somVaBuf_add(vb, (char *)&f, tk_float); somVaBuf_add(vb, (char *)&c, tk_char); somVaBuf_add(vb, (char *)&msg, tk_pointer); somVaBuf_get_valist(vb, &args);

somVprintf("%d, %f, %c, %s\n", args); } 

Data Structures

 * string (somcorba.h)
 * va_list (stdarg.h)

Functions

 * somPrintf
 * somPrefixLevel
 * somLPrintf
 * SOMOutCharRoutine