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--- ./newlib/libc/sys/psp/fdman.h.orig 2012-01-25 19:33:12.000000000 +0000
+++ ./newlib/libc/sys/psp/fdman.h 2012-01-25 19:33:12.000000000 +0000
@@ -0,0 +1,44 @@
+/*
+ * PSP Software Development Kit - http://www.pspdev.org
+ * -----------------------------------------------------------------------
+ * Licensed under the BSD license, see LICENSE in PSPSDK root for details.
+ *
+ * fdman.h - File descriptor management.
+ *
+ * Copyright (c) 2006 Rafael Cabezas <rafpsp@gmail.com>
+ */
+
+#ifndef _FDMAN_H_
+ #define _FDMAN_H_
+
+ #define __PSP_FILENO_MAX 1024
+
+ #define __PSP_IS_FD_VALID(FD) \
+ ( (FD >= 0) && (FD < __PSP_FILENO_MAX) && (__psp_descriptormap[FD] != NULL) )
+
+ #define __PSP_IS_FD_OF_TYPE(FD, TYPE) \
+ ( (__PSP_IS_FD_VALID(FD)) && (__psp_descriptormap[FD]->type == TYPE) )
+
+ typedef enum {
+ __PSP_DESCRIPTOR_TYPE_FILE ,
+ __PSP_DESCRIPTOR_TYPE_PIPE ,
+ __PSP_DESCRIPTOR_TYPE_SOCKET,
+ __PSP_DESCRIPTOR_TYPE_TTY
+ } __psp_fdman_fd_types;
+
+ typedef struct {
+ char * filename;
+ u8 type;
+ u32 sce_descriptor;
+ u32 flags;
+ u32 ref_count;
+ } __psp_descriptormap_type;
+
+ extern __psp_descriptormap_type *__psp_descriptormap[__PSP_FILENO_MAX];
+
+ void __psp_fdman_init();
+ int __psp_fdman_get_new_descriptor();
+ int __psp_fdman_get_dup_descriptor(int fd);
+ void __psp_fdman_release_descriptor(int fd);
+
+#endif
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