Malloc and friends

Detailed Description

Malloc and associated functions, killing the program on error (with Exception support (C++))

Macros
#define	xbt_free(p)
	like free More...
#define	xbt_new(type, count)   ((type*)xbt_malloc (sizeof (type) * (count)))
#define	xbt_new0(type, count)
	like calloc, but xbt_die() on error More...

Functions
static XBT_ALWAYS_INLINE char *	xbt_strdup (const char *s)
	Like strdup, but xbt_die() on error. More...
void	xbt_backtrace_display_current ()
	show the backtrace of the current point (lovely while debugging) More...
static XBT_ALWAYS_INLINE void *	xbt_malloc (size_t n)
	Like malloc, but xbt_die() on error. More...
static XBT_ALWAYS_INLINE void *	xbt_malloc0 (size_t n)
	like malloc, but xbt_die() on error and memset data to 0 More...
static XBT_ALWAYS_INLINE void *	xbt_realloc (void *p, size_t s)
	like realloc, but xbt_die() on error More...
void	xbt_free_f (void *p)
	like free, but you can be sure that it is a function More...
void	xbt_free_ref (void *d)
	should be given a pointer to pointer, and frees the second one More...

Macro Definition Documentation

xbt_free

#define xbt_free

(

p

)

like free

Examples:

examples/msg/actions-comm/actions-comm.c, examples/msg/actions-storage/actions-storage.c, examples/msg/app-pingpong/app-pingpong.c, examples/msg/app-pmm/app-pmm.c, examples/msg/async-waitall/async-waitall.c, examples/msg/async-waitany/async-waitany.c, examples/msg/dht-chord/dht-chord.c, examples/msg/io-storage/io-storage.c, and examples/msg/network-ns3/network-ns3.c.

xbt_new

#define xbt_new	(		type,
			count
	)		((type*)xbt_malloc (sizeof (type) * (count)))

Examples:

examples/msg/app-pingpong/app-pingpong.c, examples/msg/app-pmm/app-pmm.c, examples/msg/async-waitall/async-waitall.c, examples/msg/async-waitany/async-waitany.c, and examples/msg/dht-chord/dht-chord.c.

xbt_new0

#define xbt_new0	(		type,
			count
	)

like calloc, but xbt_die() on error

Examples:

examples/msg/actions-comm/actions-comm.c, examples/msg/app-pmm/app-pmm.c, and examples/msg/dht-chord/dht-chord.c.

Function Documentation

xbt_strdup()

static XBT_ALWAYS_INLINE char* xbt_strdup ( const char *  s )

static

Like strdup, but xbt_die() on error.

Examples:

examples/msg/app-pmm/app-pmm.c, examples/msg/io-storage/io-storage.c, examples/msg/platform-properties/platform-properties.c, examples/msg/trace-process-migration/trace-process-migration.c, and examples/s4u/launching/s4u_launching.cpp.

xbt_backtrace_display_current()

void xbt_backtrace_display_current

(

)

show the backtrace of the current point (lovely while debugging)

Shows a backtrace of the current location.

xbt_malloc()

static XBT_ALWAYS_INLINE void* xbt_malloc ( size_t  n )

static

Like malloc, but xbt_die() on error.

Examples:

examples/msg/network-ns3/network-ns3.c.

xbt_malloc0()

static XBT_ALWAYS_INLINE void* xbt_malloc0 ( size_t  n )

static

like malloc, but xbt_die() on error and memset data to 0

xbt_realloc()

static XBT_ALWAYS_INLINE void* xbt_realloc ( void *  p, size_t  s  )

static

like realloc, but xbt_die() on error

xbt_free_f()

void xbt_free_f

(

void *

p

)

like free, but you can be sure that it is a function

xbt_free_ref()

void xbt_free_ref

(

void *

d

)

should be given a pointer to pointer, and frees the second one

Examples:

examples/msg/trace-process-migration/trace-process-migration.c.