why doesnt this compile correctly


 
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Old 09-09-2004
Question why doesnt this compile correctly

hello there

when i try and compile i keep getting this error that 'error C2115: 'function' : incompatible types' on the following line of the code:

for (i = 0; i < nCommands; ++i) {

printf(" Command[%d]: \n", i);
printComStruct(com[i]); // HERE

}

the following is my printComStruct function:

void printComStruct(struct command *com) { /* print function */

int i;

fprintf(stderr,"com_pathname=%s\n", com->com_pathname);
fprintf(stderr,"argc=%d\n", com->argc);

for(i=0; com->argv[i]!=NULL; i++)

fprintf(stderr,"argv[%d]=%s\n", i, com->argv[i]);

fprintf(stderr,"#######\n");

if (com->redirect_in == NULL)
fprintf(stderr,"redirect_in=NULL\n");

else
fprintf(stderr,"redirect_in=%s\n", com->redirect_in);

if (com->redirect_out == NULL)
fprintf(stderr,"redirect_out=NULL\n");

else
fprintf(stderr,"redirect_out=%s\n", com->redirect_out);

fprintf(stderr,"com_suffix=%c\n\n", com->com_suffix);

} /*end of function*/


can anyone please help. cheers

mile
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__BUILTIN_CONSTANT_P(3) 				   BSD Library Functions Manual 				   __BUILTIN_CONSTANT_P(3)

NAME
__builtin_constant_p -- GNU extension to determine compile time constants SYNOPSIS
int __builtin_constant_p(value); DESCRIPTION
The __builtin_constant_p() is a GNU extension for determining whether a value is known to be constant at compile time. The function is closely related to the concept of ``constant folding'' used by modern optimizing compilers. If the value is known to be a compile-time constant, a value 1 is returned. If __builtin_constant_p() returns 0, the value is not a compile- time constant in the sense that gcc(1) was unable to determine whether the value is constant or not. EXAMPLES
A typical example of the use of __builtin_constant_p() involves a situation where it may be desirable to fold the computation if it involves a constant, but a function call is needed otherwise. For instance, bswap16(3) is defined in NetBSD as: #define bswap16(x) (__builtin_constant_p((x)) ? __byte_swap_u16_constant(x) : __BYTE_SWAP_U16_VARIABLE(x)) SEE ALSO
gcc(1), __builtin_object_size(3), __builtin_return_address(3) CAVEATS
This is a non-standard, compiler-specific extension. BSD
December 19, 2010 BSD