Fix a bug about the iSCSI DHCP dependency issue.

[mirror_edk2.git] / StdLib / Include / errno.h

diff --git a/StdLib/Include/errno.h b/StdLib/Include/errno.h
index 4989d4d150965a2f6617bd7d9549a3b71b211579..db2eb3c71c0e4d1a71d9900207b03c464dec4dda 100644 (file)
--- a/StdLib/Include/errno.h
+++ b/StdLib/Include/errno.h
@@ -2,10 +2,6 @@
   The header <errno.h> defines several macros, all relating to the reporting of\r
   error conditions.\r
 \r
-  The macros expand to integral constant expressions\r
-  with distinct nonzero values, suitable for use in #if preprocessing\r
-  directives.\r
-\r
   The ISO/IEC 9899 specification requires that these be macros.\r
 \r
   The macros expand to integral constant expressions\r
@@ -51,44 +47,44 @@ extern  RETURN_STATUS   EFIerrno;
 \r
 #define ERESTART          -1                      /* restart syscall */\r
 \r
-#define EMINERRORVAL      __EMINERRORVAL          /* The lowest valid error value */\r
-\r
-#define EPERM             __EPERM                 /* Operation not permitted */\r
-#define ENOENT            __ENOENT                /* No such file or directory */\r
-#define ESRCH             __ESRCH                 /* No such process */\r
-#define EINTR             __EINTR                 /* Interrupted system call */\r
-#define EIO               __EIO                   /* Input/output error */\r
-#define ENXIO             __ENXIO                 /* Device not configured */\r
-#define E2BIG             __E2BIG                 /* Argument list too long */\r
-#define ENOEXEC           __ENOEXEC               /* Exec format error */\r
-#define EBADF             __EBADF                 /* Bad file descriptor */\r
-#define ECHILD            __ECHILD                /* No child processes */\r
-#define EDEADLK           __EDEADLK               /* Resource deadlock avoided */\r
-#define ENOMEM            __ENOMEM                /* Cannot allocate memory */\r
-#define EACCES            __EACCES                /* Permission denied */\r
-#define EFAULT            __EFAULT                /* Bad address */\r
-#define ENOTBLK           __ENOTBLK               /* Block device required */\r
-#define EBUSY             __EBUSY                 /* Device busy */\r
-#define EEXIST            __EEXIST                /* File exists */\r
-#define EXDEV             __EXDEV                 /* Cross-device link */\r
-#define ENODEV            __ENODEV                /* Operation not supported by device */\r
-#define ENOTDIR           __ENOTDIR               /* Not a directory */\r
-#define EISDIR            __EISDIR                /* Is a directory */\r
-#define EINVAL            __EINVAL                /* Invalid argument */\r
-#define ENFILE            __ENFILE                /* Too many open files in system */\r
-#define EMFILE            __EMFILE                /* Too many open file descriptors */\r
-#define ENOTTY            __ENOTTY                /* Inappropriate ioctl for device */\r
-#define ETXTBSY           __ETXTBSY               /* Text file busy */\r
-#define EFBIG             __EFBIG                 /* File too large */\r
-#define ENOSPC            __ENOSPC                /* No space left on device */\r
-#define ESPIPE            __ESPIPE                /* Illegal seek */\r
-#define EROFS             __EROFS                 /* Read-only filesystem */\r
-#define EMLINK            __EMLINK                /* Too many links */\r
-#define EPIPE             __EPIPE                 /* Broken pipe */\r
+#define EMINERRORVAL      __EMINERRORVAL          /*  1   The lowest valid error value */\r
+\r
+#define EPERM             __EPERM                 /*  1   Operation not permitted */\r
+#define ENOENT            __ENOENT                /*  2   No such file or directory */\r
+#define ESRCH             __ESRCH                 /*  3   No such process */\r
+#define EINTR             __EINTR                 /*  4   Interrupted system call */\r
+#define EIO               __EIO                   /*  5   Input/output error */\r
+#define ENXIO             __ENXIO                 /*  6   Device not configured */\r
+#define E2BIG             __E2BIG                 /*  7   Argument list too long */\r
+#define ENOEXEC           __ENOEXEC               /*  8   Exec format error */\r
+#define EBADF             __EBADF                 /*  9   Bad file descriptor */\r
+#define ECHILD            __ECHILD                /* 10   No child processes */\r
+#define EDEADLK           __EDEADLK               /* 11   Resource deadlock avoided */\r
+#define ENOMEM            __ENOMEM                /* 12   Cannot allocate memory */\r
+#define EACCES            __EACCES                /* 13   Permission denied */\r
+#define EFAULT            __EFAULT                /* 14   Bad address */\r
+#define ENOTBLK           __ENOTBLK               /* 15   Block device required */\r
+#define EBUSY             __EBUSY                 /* 16   Device busy */\r
+#define EEXIST            __EEXIST                /* 17   File exists */\r
+#define EXDEV             __EXDEV                 /* 18   Cross-device link */\r
+#define ENODEV            __ENODEV                /* 19   Operation not supported by device */\r
+#define ENOTDIR           __ENOTDIR               /* 20   Not a directory */\r
+#define EISDIR            __EISDIR                /* 21   Is a directory */\r
+#define EINVAL            __EINVAL                /* 22   Invalid argument */\r
+#define ENFILE            __ENFILE                /* 23   Too many open files in system */\r
+#define EMFILE            __EMFILE                /* 24   Too many open file descriptors */\r
+#define ENOTTY            __ENOTTY                /* 25   Inappropriate ioctl for device */\r
+#define ETXTBSY           __ETXTBSY               /* 26   Text file busy */\r
+#define EFBIG             __EFBIG                 /* 27   File too large */\r
+#define ENOSPC            __ENOSPC                /* 28   No space left on device */\r
+#define ESPIPE            __ESPIPE                /* 29   Illegal seek */\r
+#define EROFS             __EROFS                 /* 30   Read-only filesystem */\r
+#define EMLINK            __EMLINK                /* 31   Too many links */\r
+#define EPIPE             __EPIPE                 /* 32   Broken pipe */\r
 \r
 /* math software -- these are the only two values required by the C Standard */\r
-#define EDOM              __EDOM                  /* 3umerical argument out of domain */\r
-#define ERANGE            __ERANGE                /* 3esult too large */\r
+#define EDOM              __EDOM                  /* 33   Numerical argument out of domain */\r
+#define ERANGE            __ERANGE                /* 34   Result too large */\r
 \r
 /* non-blocking and interrupt i/o */\r
 #define EAGAIN            __EAGAIN                /* 35   Resource temporarily unavailable */\r