* libc/include/sys/errno.h: Fix comments.

	* libc/string/strerror.c: Fix documentation.
	(_strerror_r): Handle ENETRESET, EILSEQ, ENODATA, ECONNRESET,
	EADDRNOTAVAIL, EOVERFLOW.  Fix strings for EMFILE and EDOM.

1 files changed, 19 insertions, 19 deletions

diff --git a/newlib/libc/include/sys/errno.h b/newlib/libc/include/sys/errno.h
index c93b250c3..a72c37320 100644
--- a/newlib/libc/include/sys/errno.h
+++ b/newlib/libc/include/sys/errno.h
@@ -28,7 +28,7 @@ extern __IMPORT char *program_invocation_short_name;
 
 #define __errno_r(ptr) ((ptr)->_errno)
 
-#define	EPERM 1		/* Not super-user */
+#define	EPERM 1		/* Not owner */
 #define	ENOENT 2	/* No such file or directory */
 #define	ESRCH 3		/* No such process */
 #define	EINTR 4		/* Interrupted system call */
@@ -39,13 +39,13 @@ extern __IMPORT char *program_invocation_short_name;
 #define	EBADF 9		/* Bad file number */
 #define	ECHILD 10	/* No children */
 #define	EAGAIN 11	/* No more processes */
-#define	ENOMEM 12	/* Not enough core */
+#define	ENOMEM 12	/* Not enough space */
 #define	EACCES 13	/* Permission denied */
 #define	EFAULT 14	/* Bad address */
 #ifdef __LINUX_ERRNO_EXTENSIONS__
 #define	ENOTBLK 15	/* Block device required */
 #endif
-#define	EBUSY 16	/* Mount device busy */
+#define	EBUSY 16	/* Device or resource busy */
 #define	EEXIST 17	/* File exists */
 #define	EXDEV 18	/* Cross-device link */
 #define	ENODEV 19	/* No such device */
@@ -53,17 +53,17 @@ extern __IMPORT char *program_invocation_short_name;
 #define	EISDIR 21	/* Is a directory */
 #define	EINVAL 22	/* Invalid argument */
 #define	ENFILE 23	/* Too many open files in system */
-#define	EMFILE 24	/* Too many open files */
-#define	ENOTTY 25	/* Not a typewriter */
+#define	EMFILE 24	/* File descriptor value too large */
+#define	ENOTTY 25	/* Not a character device */
 #define	ETXTBSY 26	/* Text file busy */
 #define	EFBIG 27	/* File too large */
 #define	ENOSPC 28	/* No space left on device */
 #define	ESPIPE 29	/* Illegal seek */
-#define	EROFS 30	/* Read only file system */
+#define	EROFS 30	/* Read-only file system */
 #define	EMLINK 31	/* Too many links */
 #define	EPIPE 32	/* Broken pipe */
-#define	EDOM 33		/* Math arg out of domain of func */
-#define	ERANGE 34	/* Math result not representable */
+#define	EDOM 33		/* Mathematics argument out of domain of function */
+#define	ERANGE 34	/* Result too large */
 #define	ENOMSG 35	/* No message of desired type */
 #define	EIDRM 36	/* Identifier removed */
 #ifdef __LINUX_ERRNO_EXTENSIONS__
@@ -76,8 +76,8 @@ extern __IMPORT char *program_invocation_short_name;
 #define	ENOCSI 43	/* No CSI structure available */
 #define	EL2HLT 44	/* Level 2 halted */
 #endif
-#define	EDEADLK 45	/* Deadlock condition */
-#define	ENOLCK 46	/* No record locks available */
+#define	EDEADLK 45	/* Deadlock */
+#define	ENOLCK 46	/* No lock */
 #ifdef __LINUX_ERRNO_EXTENSIONS__
 #define EBADE 50	/* Invalid exchange */
 #define EBADR 51	/* Invalid request descriptor */
@@ -88,16 +88,16 @@ extern __IMPORT char *program_invocation_short_name;
 #define EDEADLOCK 56	/* File locking deadlock error */
 #define EBFONT 57	/* Bad font file fmt */
 #endif
-#define ENOSTR 60	/* Device not a stream */
+#define ENOSTR 60	/* Not a stream */
 #define ENODATA 61	/* No data (for no delay io) */
-#define ETIME 62	/* Timer expired */
-#define ENOSR 63	/* Out of streams resources */
+#define ETIME 62	/* Stream ioctl timeout */
+#define ENOSR 63	/* No stream resources */
 #ifdef __LINUX_ERRNO_EXTENSIONS__
 #define ENONET 64	/* Machine is not on the network */
 #define ENOPKG 65	/* Package not installed */
 #define EREMOTE 66	/* The object is remote */
 #endif
-#define ENOLINK 67	/* The link has been severed */
+#define ENOLINK 67	/* Virtual circuit is gone */
 #ifdef __LINUX_ERRNO_EXTENSIONS__
 #define EADV 68		/* Advertise error */
 #define ESRMNT 69	/* Srmount error */
@@ -109,7 +109,7 @@ extern __IMPORT char *program_invocation_short_name;
 #define	ELBIN 75	/* Inode is remote (not really error) */
 #define	EDOTDOT 76	/* Cross mount point (not really error) */
 #endif
-#define EBADMSG 77	/* Trying to read unreadable message */
+#define EBADMSG 77	/* Bad message */
 #define EFTYPE 79	/* Inappropriate file type or format */
 #ifdef __LINUX_ERRNO_EXTENSIONS__
 #define ENOTUNIQ 80	/* Given log. name not unique */
@@ -128,7 +128,7 @@ extern __IMPORT char *program_invocation_short_name;
 #define ENOTEMPTY 90	/* Directory not empty */
 #define ENAMETOOLONG 91	/* File or path name too long */
 #define ELOOP 92	/* Too many symbolic links */
-#define EOPNOTSUPP 95	/* Operation not supported on transport endpoint */
+#define EOPNOTSUPP 95	/* Operation not supported on socket */
 #define EPFNOSUPPORT 96 /* Protocol family not supported */
 #define ECONNRESET 104  /* Connection reset by peer */
 #define ENOBUFS 105	/* No buffer space available */
@@ -141,7 +141,7 @@ extern __IMPORT char *program_invocation_short_name;
 #endif
 #define ECONNREFUSED 111	/* Connection refused */
 #define EADDRINUSE 112		/* Address already in use */
-#define ECONNABORTED 113	/* Connection aborted */
+#define ECONNABORTED 113	/* Software caused connection abort */
 #define ENETUNREACH 114		/* Network is unreachable */
 #define ENETDOWN 115		/* Network interface is not configured */
 #define ETIMEDOUT 116		/* Connection timed out */
@@ -156,7 +156,7 @@ extern __IMPORT char *program_invocation_short_name;
 #define ESOCKTNOSUPPORT 124	/* Socket type not supported */
 #endif
 #define EADDRNOTAVAIL 125	/* Address not available */
-#define ENETRESET 126
+#define ENETRESET 126		/* Connection aborted by network */
 #define EISCONN 127		/* Socket is already connected */
 #define ENOTCONN 128		/* Socket is not connected */
 #define ETOOMANYREFS 129
@@ -174,7 +174,7 @@ extern __IMPORT char *program_invocation_short_name;
 #define ENOSHARE 136    /* No such host or network path */
 #define ECASECLASH 137  /* Filename exists with different case */
 #endif
-#define EILSEQ 138
+#define EILSEQ 138		/* Illegal byte sequence */
 #define EOVERFLOW 139	/* Value too large for defined data type */
 #define ECANCELED 140	/* Operation canceled */
 #define ENOTRECOVERABLE 141	/* State not recoverable */