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 |
57726f |
diff --git a/lib/isc/include/isc/stdio.h b/lib/isc/include/isc/stdio.h
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57726f |
index 1f44b5a..a3625f9 100644
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57726f |
--- a/lib/isc/include/isc/stdio.h
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57726f |
+++ b/lib/isc/include/isc/stdio.h
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57726f |
@@ -69,6 +69,9 @@ isc_stdio_sync(FILE *f);
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57726f |
* direct counterpart in the stdio library.
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57726f |
*/
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|
|
57726f |
|
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|
57726f |
+isc_result_t
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|
57726f |
+isc_stdio_fgetc(FILE *f, int *ret);
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57726f |
+
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57726f |
ISC_LANG_ENDDECLS
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57726f |
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57726f |
#endif /* ISC_STDIO_H */
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|
57726f |
diff --git a/lib/isc/lex.c b/lib/isc/lex.c
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57726f |
index a8955bc..fc6103b 100644
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57726f |
--- a/lib/isc/lex.c
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57726f |
+++ b/lib/isc/lex.c
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57726f |
@@ -434,17 +434,14 @@ isc_lex_gettoken(isc_lex_t *lex, unsigned int options, isc_token_t *tokenp) {
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57726f |
if (source->is_file) {
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|
57726f |
stream = source->input;
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57726f |
|
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|
57726f |
-#if defined(HAVE_FLOCKFILE) && defined(HAVE_GETCUNLOCKED)
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57726f |
- c = getc_unlocked(stream);
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57726f |
-#else
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57726f |
- c = getc(stream);
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57726f |
-#endif
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|
57726f |
- if (c == EOF) {
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|
57726f |
- if (ferror(stream)) {
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|
57726f |
- source->result = ISC_R_IOERROR;
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|
|
57726f |
- result = source->result;
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|
|
57726f |
+ result = isc_stdio_fgetc(stream, &c);
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|
|
57726f |
+
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|
|
57726f |
+ if (result != ISC_R_SUCCESS) {
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|
57726f |
+ if (result != ISC_R_EOF) {
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|
|
57726f |
+ source->result = result;
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|
|
57726f |
goto done;
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|
57726f |
}
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|
|
57726f |
+
|
|
|
57726f |
source->at_eof = true;
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|
|
57726f |
}
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|
|
57726f |
} else {
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|
|
57726f |
diff --git a/lib/isc/unix/errno2result.c b/lib/isc/unix/errno2result.c
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|
|
57726f |
index 2f12bcc..5bfd648 100644
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|
|
57726f |
--- a/lib/isc/unix/errno2result.c
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|
|
57726f |
+++ b/lib/isc/unix/errno2result.c
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|
|
57726f |
@@ -40,6 +40,7 @@ isc___errno2result(int posixerrno, bool dolog,
|
|
|
57726f |
case EINVAL: /* XXX sometimes this is not for files */
|
|
|
57726f |
case ENAMETOOLONG:
|
|
|
57726f |
case EBADF:
|
|
|
57726f |
+ case EISDIR:
|
|
|
57726f |
return (ISC_R_INVALIDFILE);
|
|
|
57726f |
case ENOENT:
|
|
|
57726f |
return (ISC_R_FILENOTFOUND);
|
|
|
57726f |
diff --git a/lib/isc/unix/stdio.c b/lib/isc/unix/stdio.c
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|
|
57726f |
index e60fa65..77f0b13 100644
|
|
|
57726f |
--- a/lib/isc/unix/stdio.c
|
|
|
57726f |
+++ b/lib/isc/unix/stdio.c
|
|
|
57726f |
@@ -149,3 +149,22 @@ isc_stdio_sync(FILE *f) {
|
|
|
57726f |
return (isc__errno2result(errno));
|
|
|
57726f |
}
|
|
|
57726f |
|
|
|
57726f |
+isc_result_t
|
|
|
57726f |
+isc_stdio_fgetc(FILE *f, int *ret) {
|
|
|
57726f |
+ int r;
|
|
|
57726f |
+ isc_result_t result = ISC_R_SUCCESS;
|
|
|
57726f |
+
|
|
|
57726f |
+#if defined(HAVE_FLOCKFILE) && defined(HAVE_GETCUNLOCKED)
|
|
|
57726f |
+ r = fgetc_unlocked(f);
|
|
|
57726f |
+#else
|
|
|
57726f |
+ r = fgets(f);
|
|
|
57726f |
+#endif
|
|
|
57726f |
+
|
|
|
57726f |
+ if (r == EOF)
|
|
|
57726f |
+ result = ferror(f) ? isc__errno2result(errno) : ISC_R_EOF;
|
|
|
57726f |
+
|
|
|
57726f |
+ *ret = r;
|
|
|
57726f |
+
|
|
|
57726f |
+ return result;
|
|
|
57726f |
+}
|
|
|
57726f |
+
|