[gtech_singh]

while compiling my code i get error "reals.h(23): error: expected a ")""

code is



-------------------------------------------------------------

/**
 *  \file reals.h
 *
 *  \brief Implements some utility routines related to allocating
 *  vectors of real numbers.
 */

#if !defined (INC_REALS_H)
#define INC_REALS_H /*!< reals.h included. */

typedef float real_t;


#include <stddef.h>

/** Returns a newly allocated array of 'n' real numbers. */
real_t* reals_alloc (size_t n);

/** Initializes 'n' array elements to zero. */
void reals_zero (size_t n, real_t* x);

/** Copies elements from one real array to another. */
void reals_copy (size_t n, const real_t* restrict src, real_t* restrict dest);     // this is the line in which i get error      

/** Frees a previously allocated array of real numbers. */
void reals_free (real_t* x);

#endif /* !defined (INC_REALS_H) */

/* eof */

________________________________________________________

This post has been edited by JackOfAllTrades: 02 June 2010 - 08:41 AM
Reason for edit:: Added code tags.

[sarmanu]

Variable names must not contain spaces.

This post has been edited by sarmanu: 02 June 2010 - 08:37 AM

[gtech_singh]

oid reals_copy (size_t n, const real_t* restrict src, real_t* restrict dest);

variable names are not having spaces

restrict is jus another keyword

http://www.devx.com/tips/Tip/13825

[JackOfAllTrades]

The restrict keyword is part of ISO C99. If your compiler doesn't support it, you may get this error.

[RedSon]

Are you using a Microsoft compiler?

The keyword is __restrict not restrict. I think GCC supports __restrict__ if you are using that.

Otherwise you can try removing the restrict decoration and see if that solves it.
[EDIT]

JackOfAllTrades, on 02 June 2010 - 06:43 AM, said:

The restrict keyword is part of ISO C99. If your compiler doesn't support it, you may get this error.

Ninja'd

I need to learn to type faster...

This post has been edited by RedSon: 02 June 2010 - 08:46 AM

[Salem_c]

If you are using an older (pre C99) compiler, then perhaps add this line to remove the extra keyword

#define restrict /* nothing */

[gtech_singh]

thanxx a lot everyone....

__restrict works.......