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Distinguish between ENOMEM (as representing a lack of internal memory 

as allocated by malloc()) versus all other errors, in particular
ENOBUFS (representing a lack of external buffer space, e.g. in a
device's TX queue or a user buffer).
This commit is contained in:
Michael Brown 2007-01-11 16:30:21 +00:00
parent 143e3b84a4
commit 6a03552381
1 changed files with 18 additions and 18 deletions
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36
src/include/errno.h
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@ -145,29 +145,29 @@
#define ENFILE EMFILE /**< Too many open files in system */
/** Cannot allocate memory */
#define ENOMEM PXENV_STATUS_OUT_OF_RESOURCES
#define ENOBUFS ENOMEM /**< No buffer space available */
#define ENODATA 0xe6 /**< No data available */
#define ENODEV 0xe7 /**< No such device */
#define ENOENT 0xe8 /**< No such file or directory */
#define ENOEXEC 0xe9 /**< Exec format error */
#define ENOBUFS 0xe6 /**< No buffer space available */
#define ENODATA 0xe7 /**< No data available */
#define ENODEV 0xe8 /**< No such device */
#define ENOENT 0xe9 /**< No such file or directory */
#define ENOEXEC 0xea /**< Exec format error */
#define ENOMSG ENODATA /**< No message of the desired type */
#define ENOSPC 0xea /**< No space left on device */
#define ENOSR 0xeb /**< No stream resources */
#define ENOSTR 0xec /**< Not a stream */
#define ENOSYS 0xed /**< Function not implemented */
#define ENOTCONN 0xee /**< Transport endpoint is not connected */
#define ENOTSOCK 0xef /**< Socket operation on non-socket */
#define EOPNOTSUPP 0xf0 /**< Operation not supported */
#define ENOSPC 0xeb /**< No space left on device */
#define ENOSR 0xec /**< No stream resources */
#define ENOSTR 0xed /**< Not a stream */
#define ENOSYS 0xee /**< Function not implemented */
#define ENOTCONN 0xef /**< Transport endpoint is not connected */
#define ENOTSOCK 0xf0 /**< Socket operation on non-socket */
#define EOPNOTSUPP 0xf1 /**< Operation not supported */
#define ENOTSUP EOPNOTSUPP /**< Not supported */
#define ENOTTY 0xf1 /**< Inappropriate ioctl for device */
#define ENOTTY 0xf2 /**< Inappropriate ioctl for device */
#define ENXIO ENODEV /**< No such device or address */
#define EOVERFLOW 0xf2 /**< Result too large */
#define EOVERFLOW 0xf3 /**< Result too large */
#define EPERM EACCES /**< Operation not permitted */
#define EPROTO 0xf3 /**< Protocol error */
#define EPROTONOSUPPORT 0xf4 /**< Protocol not supported */
#define EPROTOTYPE 0xf5 /**< Protocol wrong type for socket */
#define EPROTO 0xf4 /**< Protocol error */
#define EPROTONOSUPPORT 0xf5 /**< Protocol not supported */
#define EPROTOTYPE 0xf6 /**< Protocol wrong type for socket */
#define ERANGE EOVERFLOW /**< Result too large */
#define ETIMEDOUT 0xf6 /**< Connection timed out */
#define ETIMEDOUT 0xf7 /**< Connection timed out */
#define EWOULDBLOCK EAGAIN /**< Resource temporarily unavailable */
extern int errno;