*: add "noexcept" to many, many function prototypes

This eliminates some overhead, because the compiler doesn't need to
consider these functions throwing.

4 files changed, 8 insertions, 8 deletions

diff --git a/src/archive/ArchiveLookup.cxx b/src/archive/ArchiveLookup.cxx
index 07b73e147..f84d97f23 100644
--- a/src/archive/ArchiveLookup.cxx
+++ b/src/archive/ArchiveLookup.cxx
@@ -28,7 +28,7 @@
 
 gcc_pure
 static char *
-FindSlash(char *p, size_t i)
+FindSlash(char *p, size_t i) noexcept
 {
 	for (; i > 0; --i)
 		if (p[i] == '/')
@@ -39,7 +39,7 @@ FindSlash(char *p, size_t i)
 
 gcc_pure
 static const char *
-FindSuffix(const char *p, const char *i)
+FindSuffix(const char *p, const char *i) noexcept
 {
 	for (; i > p; --i) {
 		if (*i == '.')
diff --git a/src/archive/plugins/Bzip2ArchivePlugin.cxx b/src/archive/plugins/Bzip2ArchivePlugin.cxx
index ee22290c2..3dc0b51c3 100644
--- a/src/archive/plugins/Bzip2ArchivePlugin.cxx
+++ b/src/archive/plugins/Bzip2ArchivePlugin.cxx
@@ -93,7 +93,7 @@ public:
 	~Bzip2InputStream();
 
 	/* virtual methods from InputStream */
-	bool IsEOF() override;
+	bool IsEOF() noexcept override;
 	size_t Read(void *ptr, size_t size) override;
 
 private:
@@ -205,7 +205,7 @@ Bzip2InputStream::Read(void *ptr, size_t length)
 }
 
 bool
-Bzip2InputStream::IsEOF()
+Bzip2InputStream::IsEOF() noexcept
 {
 	return eof;
 }
diff --git a/src/archive/plugins/Iso9660ArchivePlugin.cxx b/src/archive/plugins/Iso9660ArchivePlugin.cxx
index 7139da32d..9e4c4f16a 100644
--- a/src/archive/plugins/Iso9660ArchivePlugin.cxx
+++ b/src/archive/plugins/Iso9660ArchivePlugin.cxx
@@ -162,7 +162,7 @@ public:
 	}
 
 	/* virtual methods from InputStream */
-	bool IsEOF() override;
+	bool IsEOF() noexcept override;
 	size_t Read(void *ptr, size_t size) override;
 };
 
@@ -213,7 +213,7 @@ Iso9660InputStream::Read(void *ptr, size_t read_size)
 }
 
 bool
-Iso9660InputStream::IsEOF()
+Iso9660InputStream::IsEOF() noexcept
 {
 	return offset == size;
 }
diff --git a/src/archive/plugins/ZzipArchivePlugin.cxx b/src/archive/plugins/ZzipArchivePlugin.cxx
index f9b2b3010..5ba087f48 100644
--- a/src/archive/plugins/ZzipArchivePlugin.cxx
+++ b/src/archive/plugins/ZzipArchivePlugin.cxx
@@ -116,7 +116,7 @@ struct ZzipInputStream final : public InputStream {
 	}
 
 	/* virtual methods from InputStream */
-	bool IsEOF() override;
+	bool IsEOF() noexcept override;
 	size_t Read(void *ptr, size_t size) override;
 	void Seek(offset_type offset) override;
 };
@@ -147,7 +147,7 @@ ZzipInputStream::Read(void *ptr, size_t read_size)
 }
 
 bool
-ZzipInputStream::IsEOF()
+ZzipInputStream::IsEOF() noexcept
 {
 	return offset_type(zzip_tell(file)) == size;
 }