write in 30M

hc

2024-02-20 ea08eeccae9297f7aabd2ef7f0c2517ac4549acc

 kernel/lib/errname.c
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@@ -20,6 +20,7 @@
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 	E(EADDRNOTAVAIL),
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 	E(EADV),
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 	E(EAFNOSUPPORT),
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+	E(EAGAIN), /* EWOULDBLOCK */
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 	E(EALREADY),
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 	E(EBADE),
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 	E(EBADF),
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@@ -30,15 +31,17 @@
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 	E(EBADSLT),
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 	E(EBFONT),
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 	E(EBUSY),
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-#ifdef ECANCELLED
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-	E(ECANCELLED),
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-#endif
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+	E(ECANCELED), /* ECANCELLED */
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 	E(ECHILD),
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 	E(ECHRNG),
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 	E(ECOMM),
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 	E(ECONNABORTED),
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+	E(ECONNREFUSED), /* EREFUSED */
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 	E(ECONNRESET),
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+	E(EDEADLK), /* EDEADLOCK */
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+#if EDEADLK != EDEADLOCK /* mips, sparc, powerpc */
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 	E(EDEADLOCK),
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+#endif
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 	E(EDESTADDRREQ),
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 	E(EDOM),
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 	E(EDOTDOT),
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@@ -165,14 +168,17 @@
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 	E(EUSERS),
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 	E(EXDEV),
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 	E(EXFULL),
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-
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-	E(ECANCELED), /* ECANCELLED */
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-	E(EAGAIN), /* EWOULDBLOCK */
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-	E(ECONNREFUSED), /* EREFUSED */
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-	E(EDEADLK), /* EDEADLOCK */
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 };
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 #undef E
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+#ifdef EREFUSED /* parisc */
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+static_assert(EREFUSED == ECONNREFUSED);
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+#endif
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+#ifdef ECANCELLED /* parisc */
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+static_assert(ECANCELLED == ECANCELED);
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+#endif
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+static_assert(EAGAIN == EWOULDBLOCK); /* everywhere */
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+
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 #define E(err) [err - 512 + BUILD_BUG_ON_ZERO(err < 512 || err > 550)] = "-" #err
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 static const char *names_512[] = {
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 	E(ERESTARTSYS),