Add tmpnam() and tempnam()

1 files changed, 21 insertions, 0 deletions

diff --git a/nuttx/libc/Kconfig b/nuttx/libc/Kconfig
index 8f9569bde..138793aad 100644
--- a/nuttx/libc/Kconfig
+++ b/nuttx/libc/Kconfig
@@ -192,6 +192,27 @@ config LIBC_PERROR_STDOUT
 		be defined, however, to provide perror() output that is serialized with
 		other stdout messages.
 
+config LIBC_TMPDIR
+	string "Temporary file directory"
+	default "/tmp"
+	depends on FS_WRITABLE
+		---help---
+		If a write-able file system is selected, this string will be
+		provided to specify the full path to a directory where temporary
+		files can be created.  This would be a good application of RAM disk:
+		To provide temporary storage for application data.
+
+config LIBC_MAX_TMPFILE
+	int "Maximum size of a temporary file path"
+	default 32
+	depends on FS_WRITABLE
+		---help---
+		If a write-able file system is selected, then temporary file may be
+		supported at the path provided by LIBC_TMPDIR.  The tmpnam() interface
+		keeps a static copy of this last filename produced; this value is the
+		maximum size of that last filename.  This size is the size of the full
+		file path.
+
 config ARCH_LOWPUTC
 	bool "Low-level console output"
 	default "y"