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modula2: Defend against no ENOTBLK definition

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This patch defends against no ENOTBLK definition.

libgm2/ChangeLog:

	* libm2iso/ErrnoCategory.cc (IsErrnoHard): Defend against
	lack of ENOTBLK.
	(UnAvailable): Ditto.
	(GetOpenResults): Ditto.

Signed-off-by: Gaius Mulley <gaiusmod2@gmail.com>
This commit is contained in:
Gaius Mulley
2025-03-20 22:23:38 +00:00
parent d286ece094
commit 53dcff73da
1 changed files with 10 additions and 2 deletions
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12
libgm2/libm2iso/ErrnoCategory.cc
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@@ -50,7 +50,10 @@ EXPORT(IsErrnoHard) (int e)
{
#if defined(HAVE_ERRNO_H) || defined(HAVE_SYS_ERRNO_H)
return ((e == EPERM) || (e == ENOENT) || (e == EIO) || (e == ENXIO)
|| (e == EACCES) || (e == ENOTBLK) || (e == ENODEV) || (e == EINVAL)
|| (e == EACCES) || (e == ENODEV) || (e == EINVAL)
#ifdef ENOTBLK
|| (e == ENOTBLK)
#endif
|| (e == ENFILE) || (e == EROFS) || (e == EMLINK));
#else
return false;
@@ -79,7 +82,10 @@ EXPORT(UnAvailable) (int e)
{
#if defined(HAVE_ERRNO_H) || defined(HAVE_SYS_ERRNO_H)
return ((e == ENOENT) || (e == ESRCH) || (e == ENXIO) || (e == ECHILD)
|| (e == ENOTBLK) || (e == ENODEV) || (e == ENOTDIR));
#ifdef ENOTBLK
|| (e == ENOTBLK)
#endif
|| (e == ENODEV) || (e == ENOTDIR));
#else
return false;
#endif
@@ -108,9 +114,11 @@ EXPORT(GetOpenResults) (int e)
case EACCES:
return wrongPermissions;
break;
#ifdef ENOTBLK
case ENOTBLK:
return wrongFileType;
break;
#endif
case EEXIST:
return fileExists;
break;