panic.h File Reference

Panic function. More...

#include "roc_core/attributes.h"
#include "roc_core/helpers.h"

Go to the source code of this file.

Namespaces
	roc
	Root namespace.
	roc::core
	Basic building blocks.

Macros
#define	roc_panic_if(x)
	Panic if condition is true. More...
#define	roc_panic_if_not(x)   roc_panic_if(!(x))
	Panic if condition is false. More...
#define	roc_panic(...)    ::roc::core::panic(ROC_STRINGIZE(ROC_MODULE), __FILE__, __LINE__, __VA_ARGS__)
	Print error message and terminate program gracefully. More...

Functions
void	roc::core::panic (const char *module, const char *file, int line, const char *format,...) ROC_ATTR_NORETURN ROC_ATTR_PRINTF(4
	Print error message and terminate program gracefully. More...

Detailed Description

Panic function.

Definition in file panic.h.

Macro Definition Documentation

roc_panic

#define roc_panic

(

...

)

::roc::core::panic(ROC_STRINGIZE(ROC_MODULE), __FILE__, __LINE__, __VA_ARGS__)

Print error message and terminate program gracefully.

Remarks

Never returns and never throws.

Definition at line 42 of file panic.h.

roc_panic_if

#define roc_panic_if

(

x

)

Value:

    do {                                                                                 \
        if ((x)) {                                                                       \
            roc_panic("%s", #x);                                                         \
        }                                                                                \
    } while (0)

Panic if condition is true.

Note

This is a shorthand; roc_panic() with a meaningful error message is preferred way to panic.

Definition at line 26 of file panic.h.

roc_panic_if_not

#define roc_panic_if_not

(

x

)

roc_panic_if(!(x))

Panic if condition is false.

Note

This is a shorthand; roc_panic() with a meaningful error message is preferred way to panic.

Definition at line 37 of file panic.h.