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40 #include <rte_per_lcore.h>
41 #include <rte_errno.h>
42 #include <rte_string_fns.h>
44 RTE_DEFINE_PER_LCORE(int, _rte_errno);
47 rte_strerror(int errnum)
49 /* BSD puts a colon in the "unknown error" messages, Linux doesn't */
50 #ifdef RTE_EXEC_ENV_BSDAPP
51 static const char *sep = ":";
53 static const char *sep = "";
56 static RTE_DEFINE_PER_LCORE(char[RETVAL_SZ], retval);
57 char *ret = RTE_PER_LCORE(retval);
59 /* since some implementations of strerror_r throw an error
60 * themselves if errnum is too big, we handle that case here */
61 if (errnum >= RTE_MAX_ERRNO)
62 snprintf(ret, RETVAL_SZ, "Unknown error%s %d", sep, errnum);
66 return "Invalid call in secondary process";
68 return "Missing rte_config structure";
70 if (strerror_r(errnum, ret, RETVAL_SZ) != 0)
71 snprintf(ret, RETVAL_SZ, "Unknown error%s %d",