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Commit a304b3b0 authored by Alejandro Mery's avatar Alejandro Mery
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sunxi-tools.h: add simple comments

parent 077249c2
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sunxi-tools.h
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...@@ -17,6 +17,7 @@ ...@@ -17,6 +17,7 @@
#ifndef _SUNXI_TOOLS_H #ifndef _SUNXI_TOOLS_H
#define _SUNXI_TOOLS_H #define _SUNXI_TOOLS_H
/** flat function argument as unused */
#ifdef UNUSED #ifdef UNUSED
#elif defined(__GNUC__) #elif defined(__GNUC__)
# define UNUSED(x) UNUSED_ ## x __attribute__((unused)) # define UNUSED(x) UNUSED_ ## x __attribute__((unused))
...@@ -24,6 +25,7 @@ ...@@ -24,6 +25,7 @@
# define UNUSED(x) UNUSED_ ## x # define UNUSED(x) UNUSED_ ## x
#endif #endif
/** shortcut to printf to stderr */
#define errf(...) fprintf(stderr, __VA_ARGS__) #define errf(...) fprintf(stderr, __VA_ARGS__)
#endif #endif
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