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add errno logging for fatal checks (#68)

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This commit is contained in:
Philipp Moritz
2016-11-29 22:40:01 -08:00
committed by Robert Nishihara
parent 4d327c571a
commit a2692ead6e
1 changed files with 13 additions and 13 deletions
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src/common/common.h
+13 -13
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@@ -56,21 +56,21 @@
#if (RAY_COMMON_LOG_LEVEL > RAY_COMMON_FATAL)
#define LOG_FATAL(M, ...)
#elif defined(_EXECINFO_H) || !defined(_WIN32)
#define LOG_FATAL(M, ...) \
do { \
fprintf(stderr, "[FATAL] (%s:%d) " M "\n", __FILE__, __LINE__, \
##__VA_ARGS__); \
void *buffer[255]; \
const int calls = backtrace(buffer, sizeof(buffer) / sizeof(void *)); \
backtrace_symbols_fd(buffer, calls, 1); \
exit(-1); \
#define LOG_FATAL(M, ...) \
do { \
fprintf(stderr, "[FATAL] (%s:%d: errno: %s) " M "\n", __FILE__, __LINE__, \
errno == 0 ? "None" : strerror(errno), ##__VA_ARGS__); \
void *buffer[255]; \
const int calls = backtrace(buffer, sizeof(buffer) / sizeof(void *)); \
backtrace_symbols_fd(buffer, calls, 1); \
exit(-1); \
} while (0)
#else
#define LOG_FATAL(M, ...) \
do { \
fprintf(stderr, "[FATAL] (%s:%d) " M "\n", __FILE__, __LINE__, \
##__VA_ARGS__); \
exit(-1); \
#define LOG_FATAL(M, ...) \
do { \
fprintf(stderr, "[FATAL] (%s:%d: errno: %s) " M "\n", __FILE__, __LINE__, \
errno == 0 ? "None" : strerror(errno), ##__VA_ARGS__); \
exit(-1); \
} while (0)
#endif