Index: uspace/lib/c/arch/abs32le/include/inttypes.h
===================================================================
--- uspace/lib/c/arch/abs32le/include/inttypes.h	(revision 855e0d811a98ab099ac72bbad3f412912d809f2c)
+++ uspace/lib/c/arch/abs32le/include/inttypes.h	(revision 5587cf734004dfd2d781ebd8e5af563d93e1bf23)
@@ -34,9 +34,8 @@
 #define LIBC_abs32le_INTTYPES_H_
 
-#define PRIdPTR  PRId32
-#define PRIoPTR  PRIo32
-#define PRIuPTR  PRIu32
-#define PRIxPTR  PRIx32
-#define PRIXPTR  PRIX32
+#define PRIdn  PRId32  /**< Format for sysarg_t, ipcarg_t, etc. */
+#define PRIun  PRIu32  /**< Format for sysarg_t, ipcarg_t, etc. */
+#define PRIxn  PRIx32  /**< Format for hexadecimal sysarg_t, ipcarg_t, etc. */
+#define PRIua  PRIu32  /**< Format for atomic_count_t. */
 
 #endif
Index: uspace/lib/c/arch/amd64/include/inttypes.h
===================================================================
--- uspace/lib/c/arch/amd64/include/inttypes.h	(revision 855e0d811a98ab099ac72bbad3f412912d809f2c)
+++ uspace/lib/c/arch/amd64/include/inttypes.h	(revision 5587cf734004dfd2d781ebd8e5af563d93e1bf23)
@@ -30,20 +30,12 @@
  * @{
  */
-/** @file Macros for format specifiers.
- *
- * Macros for formatting stdint types as specified in section
- * 7.8.1 Macros for format specifiers of the C99 draft specification
- * (ISO/IEC 9899:201x). Only some macros from the specification are
- * implemented.
- */
 
 #ifndef LIBC_amd64_INTTYPES_H_
 #define LIBC_amd64_INTTYPES_H_
 
-#define PRIdPTR  PRId64
-#define PRIoPTR  PRIo64
-#define PRIuPTR  PRIu64
-#define PRIxPTR  PRIx64
-#define PRIXPTR  PRIX64
+#define PRIdn  PRId64  /**< Format for sysarg_t, ipcarg_t, etc. */
+#define PRIun  PRIu64  /**< Format for sysarg_t, ipcarg_t, etc. */
+#define PRIxn  PRIx64  /**< Format for hexadecimal sysarg_t, ipcarg_t, etc. */
+#define PRIua  PRIu64  /**< Format for atomic_count_t. */
 
 #endif
Index: uspace/lib/c/arch/arm32/include/inttypes.h
===================================================================
--- uspace/lib/c/arch/arm32/include/inttypes.h	(revision 855e0d811a98ab099ac72bbad3f412912d809f2c)
+++ uspace/lib/c/arch/arm32/include/inttypes.h	(revision 5587cf734004dfd2d781ebd8e5af563d93e1bf23)
@@ -30,20 +30,12 @@
  * @{
  */
-/** @file Macros for format specifiers.
- *
- * Macros for formatting stdint types as specified in section
- * 7.8.1 Macros for format specifiers of the C99 draft specification
- * (ISO/IEC 9899:201x). Only some macros from the specification are
- * implemented.
- */
 
 #ifndef LIBC_arm32_INTTYPES_H_
 #define LIBC_arm32_INTTYPES_H_
 
-#define PRIdPTR  PRId32
-#define PRIoPTR  PRIo32
-#define PRIuPTR  PRIu32
-#define PRIxPTR  PRIx32
-#define PRIXPTR  PRIX32
+#define PRIdn  PRId32  /**< Format for sysarg_t, ipcarg_t, etc. */
+#define PRIun  PRIu32  /**< Format for sysarg_t, ipcarg_t, etc. */
+#define PRIxn  PRIx32  /**< Format for hexadecimal sysarg_t, ipcarg_t, etc. */
+#define PRIua  PRIu32  /**< Format for atomic_count_t. */
 
 #endif
Index: uspace/lib/c/arch/ia32/include/inttypes.h
===================================================================
--- uspace/lib/c/arch/ia32/include/inttypes.h	(revision 855e0d811a98ab099ac72bbad3f412912d809f2c)
+++ uspace/lib/c/arch/ia32/include/inttypes.h	(revision 5587cf734004dfd2d781ebd8e5af563d93e1bf23)
@@ -30,20 +30,12 @@
  * @{
  */
-/** @file Macros for format specifiers.
- *
- * Macros for formatting stdint types as specified in section
- * 7.8.1 Macros for format specifiers of the C99 draft specification
- * (ISO/IEC 9899:201x). Only some macros from the specification are
- * implemented.
- */
 
 #ifndef LIBC_ia32_INTTYPES_H_
 #define LIBC_ia32_INTTYPES_H_
 
-#define PRIdPTR  PRId32
-#define PRIoPTR  PRIo32
-#define PRIuPTR  PRIu32
-#define PRIxPTR  PRIx32
-#define PRIXPTR  PRIX32
+#define PRIdn  PRId32  /**< Format for sysarg_t, ipcarg_t, etc. */
+#define PRIun  PRIu32  /**< Format for sysarg_t, ipcarg_t, etc. */
+#define PRIxn  PRIx32  /**< Format for hexadecimal sysarg_t, ipcarg_t, etc. */
+#define PRIua  PRIu32  /**< Format for atomic_count_t. */
 
 #endif
Index: uspace/lib/c/arch/ia64/include/inttypes.h
===================================================================
--- uspace/lib/c/arch/ia64/include/inttypes.h	(revision 855e0d811a98ab099ac72bbad3f412912d809f2c)
+++ uspace/lib/c/arch/ia64/include/inttypes.h	(revision 5587cf734004dfd2d781ebd8e5af563d93e1bf23)
@@ -30,20 +30,12 @@
  * @{
  */
-/** @file Macros for format specifiers.
- *
- * Macros for formatting stdint types as specified in section
- * 7.8.1 Macros for format specifiers of the C99 draft specification
- * (ISO/IEC 9899:201x). Only some macros from the specification are
- * implemented.
- */
 
 #ifndef LIBC_ia64_INTTYPES_H_
 #define LIBC_ia64_INTTYPES_H_
 
-#define PRIdPTR  PRId64
-#define PRIoPTR  PRIo64
-#define PRIuPTR  PRIu64
-#define PRIxPTR  PRIx64
-#define PRIXPTR  PRIX64
+#define PRIdn  PRId64  /**< Format for sysarg_t, ipcarg_t, etc. */
+#define PRIun  PRIu64  /**< Format for sysarg_t, ipcarg_t, etc. */
+#define PRIxn  PRIx64  /**< Format for hexadecimal sysarg_t, ipcarg_t, etc. */
+#define PRIua  PRIu64  /**< Format for atomic_count_t. */
 
 #endif
Index: uspace/lib/c/arch/mips32/include/inttypes.h
===================================================================
--- uspace/lib/c/arch/mips32/include/inttypes.h	(revision 855e0d811a98ab099ac72bbad3f412912d809f2c)
+++ uspace/lib/c/arch/mips32/include/inttypes.h	(revision 5587cf734004dfd2d781ebd8e5af563d93e1bf23)
@@ -30,20 +30,12 @@
  * @{
  */
-/** @file Macros for format specifiers.
- *
- * Macros for formatting stdint types as specified in section
- * 7.8.1 Macros for format specifiers of the C99 draft specification
- * (ISO/IEC 9899:201x). Only some macros from the specification are
- * implemented.
- */
 
 #ifndef LIBC_mips32_INTTYPES_H_
 #define LIBC_mips32_INTTYPES_H_
 
-#define PRIdPTR  PRId32
-#define PRIoPTR  PRIo32
-#define PRIuPTR  PRIu32
-#define PRIxPTR  PRIx32
-#define PRIXPTR  PRIX32
+#define PRIdn  PRId32  /**< Format for sysarg_t, ipcarg_t, etc. */
+#define PRIun  PRIu32  /**< Format for sysarg_t, ipcarg_t, etc. */
+#define PRIxn  PRIx32  /**< Format for hexadecimal sysarg_t, ipcarg_t, etc. */
+#define PRIua  PRIu32  /**< Format for atomic_count_t. */
 
 #endif
Index: uspace/lib/c/arch/ppc32/include/inttypes.h
===================================================================
--- uspace/lib/c/arch/ppc32/include/inttypes.h	(revision 855e0d811a98ab099ac72bbad3f412912d809f2c)
+++ uspace/lib/c/arch/ppc32/include/inttypes.h	(revision 5587cf734004dfd2d781ebd8e5af563d93e1bf23)
@@ -30,20 +30,12 @@
  * @{
  */
-/** @file Macros for format specifiers.
- *
- * Macros for formatting stdint types as specified in section
- * 7.8.1 Macros for format specifiers of the C99 draft specification
- * (ISO/IEC 9899:201x). Only some macros from the specification are
- * implemented.
- */
 
 #ifndef LIBC_ppc32_INTTYPES_H_
 #define LIBC_ppc32_INTTYPES_H_
 
-#define PRIdPTR  PRId32
-#define PRIoPTR  PRIo32
-#define PRIuPTR  PRIu32
-#define PRIxPTR  PRIx32
-#define PRIXPTR  PRIX32
+#define PRIdn  PRId32  /**< Format for sysarg_t, ipcarg_t, etc. */
+#define PRIun  PRIu32  /**< Format for sysarg_t, ipcarg_t, etc. */
+#define PRIxn  PRIx32  /**< Format for hexadecimal sysarg_t, ipcarg_t, etc. */
+#define PRIua  PRIu32  /**< Format for atomic_count_t. */
 
 #endif
Index: uspace/lib/c/arch/sparc64/include/inttypes.h
===================================================================
--- uspace/lib/c/arch/sparc64/include/inttypes.h	(revision 855e0d811a98ab099ac72bbad3f412912d809f2c)
+++ uspace/lib/c/arch/sparc64/include/inttypes.h	(revision 5587cf734004dfd2d781ebd8e5af563d93e1bf23)
@@ -30,20 +30,12 @@
  * @{
  */
-/** @file Macros for format specifiers.
- *
- * Macros for formatting stdint types as specified in section
- * 7.8.1 Macros for format specifiers of the C99 draft specification
- * (ISO/IEC 9899:201x). Only some macros from the specification are
- * implemented.
- */
 
 #ifndef LIBC_sparc64_INTTYPES_H_
 #define LIBC_sparc64_INTTYPES_H_
 
-#define PRIdPTR  PRId64
-#define PRIoPTR  PRIo64
-#define PRIuPTR  PRIu64
-#define PRIxPTR  PRIx64
-#define PRIXPTR  PRIX64
+#define PRIdn  PRId64  /**< Format for sysarg_t, ipcarg_t, etc. */
+#define PRIun  PRIu64  /**< Format for sysarg_t, ipcarg_t, etc. */
+#define PRIxn  PRIx64  /**< Format for hexadecimal sysarg_t, ipcarg_t, etc. */
+#define PRIua  PRIu64  /**< Format for atomic_count_t. */
 
 #endif
Index: uspace/lib/c/include/sys/typefmt.h
===================================================================
--- uspace/lib/c/include/sys/typefmt.h	(revision 855e0d811a98ab099ac72bbad3f412912d809f2c)
+++ uspace/lib/c/include/sys/typefmt.h	(revision 5587cf734004dfd2d781ebd8e5af563d93e1bf23)
@@ -39,5 +39,5 @@
 #include <inttypes.h>
 
-/* off64_t */
+/* off64_t, aoff64_t */
 #define PRIdOFF64 PRId64
 #define PRIuOFF64 PRIu64
@@ -45,28 +45,4 @@
 #define PRIXOFF64 PRIX64
 
-/* (s)size_t */
-#define PRIdSIZE PRIdPTR
-#define PRIuSIZE PRIuPTR
-#define PRIxSIZE PRIxPTR
-#define PRIXSIZE PRIXPTR
-
-/* sysarg_t */
-#define PRIdSYSARG PRIdPTR
-#define PRIuSYSARG PRIuPTR
-#define PRIxSYSARG PRIxPTR
-#define PRIXSYSARG PRIxPTR
-
-/* ipcarg_t */
-#define PRIdIPCARG PRIdPTR
-#define PRIuIPCARG PRIuPTR
-#define PRIxIPCARG PRIxPTR
-#define PRIXIPCARG PRIXPTR
-
-/* taskid_t */
-#define PRIdTASKID PRId64
-#define PRIuTASKID PRIu64
-#define PRIxTASKID PRIx64
-#define PRIXTASKID PRIx64
-
 #endif