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options: add support more POSIX errnos with negative support #2001

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aedfb32
options: add support more POSIX errnos
minwooim Oct 13, 2025
90c3006
options: add supoprt negative errno to `--ignore_error`
minwooim Oct 13, 2025
d38c0ca
io_u: check non-fatal error with IO_U_F_DEVICE_ERROR
minwooim Oct 14, 2025
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11 changes: 10 additions & 1 deletion io_u.c
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Original file line number Diff line number Diff line change
Expand Up @@ -2196,7 +2196,16 @@ static void io_completed(struct thread_data *td, struct io_u **io_u_ptr,
}
} else if (io_u->error) {
error:
icd->error = io_u->error;
if (io_u->flags & IO_U_F_DEVICE_ERROR)
icd->error = io_u->error;
else {
/*
* If @io_u has system error(non-device erorr), it must
* have been negative value.
*/
icd->error = -io_u->error;
}

io_u_log_error(td, io_u);
}
if (icd->error) {
Expand Down
36 changes: 33 additions & 3 deletions options.c
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Original file line number Diff line number Diff line change
Expand Up @@ -522,12 +522,40 @@ static int str2error(char *str)
"EXDEV", "ENODEV", "ENOTDIR", "EISDIR",
"EINVAL", "ENFILE", "EMFILE", "ENOTTY",
"ETXTBSY","EFBIG", "ENOSPC", "ESPIPE",
"EROFS","EMLINK", "EPIPE", "EDOM", "ERANGE" };
"EROFS","EMLINK", "EPIPE", "EDOM", "ERANGE",
"EDEADLK", "ENAMETOOLONG", "ENOLCK", "ENOSYS", "ENOTEMPTY",
"ELOOP", "EWOULDBLOCK", "ENOMSG", "EIDRM", "ECHRNG",
"EL2NSYNC", "EL3HLT", "EL3RST", "ELNRNG", "EUNATCH",
"ENOCSI", "EL2HLT", "EBADE", "EBADR", "EXFULL",
"ENOANO", "EBADRQC", "EBADSLT", "EDEADLOCK", "EBFONT",
"ENOSTR", "ENODATA", "ETIME", "ENOSR", "ENONET",
"ENOPKG", "EREMOTE", "ENOLINK", "EADV", "ESRMNT",
"ECOMM", "EPROTO", "EMULTIHOP", "EDOTDOT", "EBADMSG",
"EOVERFLOW", "ENOTUNIQ", "EBADFD", "EREMCHG", "ELIBACC",
"ELIBBAD", "ELIBSCN", "ELIBMAX", "ELIBEXEC", "EILSEQ",
"ERESTART", "ESTRPIPE", "EUSERS", "ENOTSOCK", "EDESTADDRREQ",
"EMSGSIZE", "EPROTOTYPE", "ENOPROTOOPT", "EPROTONOSUPPORT", "ESOCKTNOSUPPORT",
"EOPNOTSUPP", "EPFNOSUPPORT", "EAFNOSUPPORT", "EADDRINUSE", "EADDRNOTAVAIL",
"ENETDOWN", "ENETUNREACH", "ENETRESET", "ECONNABORTED", "ECONNRESET",
"ENOBUFS", "EISCONN", "ENOTCONN", "ESHUTDOWN", "ETOOMANYREFS",
"ETIMEDOUT", "ECONNREFUSED", "EHOSTDOWN", "EHOSTUNREACH", "EALREADY",
"EINPROGRESS", "ESTALE", "EUCLEAN", "ENOTNAM", "ENAVAIL",
"EISNAM", "EREMOTEIO", "EDQUOT", "ENOMEDIUM", "EMEDIUMTYPE",
"ECANCELED", "ENOKEY", "EKEYEXPIRED", "EKEYREVOKED", "EKEYREJECTED",
"EOWNERDEAD", "ENOTRECOVERABLE", "ERFKILL", "EHWPOISON" };
int i = 0, num = sizeof(err) / sizeof(char *);
int retval;

while (i < num) {
if (!strcmp(err[i], str))
return i + 1;
if (!strcmp(err[i], str)) {
retval = i + 1;
/* Handle errno aliases that should map to actual errno values */
if (!strcmp(str, "EWOULDBLOCK"))
retval = EAGAIN;
else if (!strcmp(str, "EDEADLOCK"))
retval = EDEADLK;
return retval;
}
i++;
}
return 0;
Expand Down Expand Up @@ -564,6 +592,8 @@ static int ignore_error_type(struct thread_data *td, enum error_type_bit etype,
}
if (fname[0] == 'E') {
error[i] = str2error(fname);
} else if (fname[0] == '-' && fname[1] == 'E') {
error[i] = -str2error(fname + 1);
} else {
int base = 10;
if (!strncmp(fname, "0x", 2) ||
Expand Down