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util: thrd_err_as_string(): new function, returns a thrd_*() error string

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Daniel Eklöf 2020-05-03 12:24:34 +02:00
parent 1d1eb89925
commit dd3f43d65c
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1 changed files with 18 additions and 0 deletions
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18
util.h
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@ -1,5 +1,23 @@
#pragma once
#include <threads.h>
#define ALEN(v) (sizeof(v) / sizeof((v)[0]))
#define min(x, y) ((x) < (y) ? (x) : (y))
#define max(x, y) ((x) > (y) ? (x) : (y))
static inline const char *
thrd_err_as_string(int thrd_err)
{
switch (thrd_err) {
case thrd_success: return "success";
case thrd_busy: return "busy";
case thrd_nomem: return "no memory";
case thrd_timedout: return "timedout";
case thrd_error:
default: return "unknown error";
}
return "unknown error";
}