FreeRTOS error codes

The following table contains a list of the FreeRTOS error codes.

Decimal	Hexadecimal	Constant	Description
0	0x00000000	pdFREERTOS_ERRNO_NONE	No such file or directory
2	0x00000002	pdFREERTOS_ERRNO_ENOENT	No such file or directory
5	0x00000005	pdFREERTOS_ERRNO_EIO	I/O error
6	0x00000006	pdFREERTOS_ERRNO_ENXIO	No such device or address
9	0x00000009	pdFREERTOS_ERRNO_EBADF	Bad file number
10	0x0000000A	pdFREERTOS_ERRNO_EAGAIN	No more processes
11	0x0000000B	pdFREERTOS_ERRNO_EWOULDBLOCK	Operation would block
12	0x0000000C	pdFREERTOS_ERRNO_ENOMEM	Not enough core
13	0x0000000D	pdFREERTOS_ERRNO_EACCES	Permission denied
14	0x0000000E	pdFREERTOS_ERRNO_EFAULT	Bad address
16	0x00000010	pdFREERTOS_ERRNO_EBUSY	Mount device busy
17	0x00000011	pdFREERTOS_ERRNO_EEXIST	File exists
18	0x00000012	pdFREERTOS_ERRNO_EXDEV	Cross-device link
19	0x00000013	pdFREERTOS_ERRNO_ENODEV	No such device
20	0x00000014	pdFREERTOS_ERRNO_ENOTDIR	Not a directory
21	0x00000015	pdFREERTOS_ERRNO_EISDIR	Is a directory
22	0x00000016	pdFREERTOS_ERRNO_EINVAL	Invalid argument
28	0x0000001C	pdFREERTOS_ERRNO_ENOSPC	No space left on device
29	0x0000001D	pdFREERTOS_ERRNO_ESPIPE	Illegal seek
30	0x0000001E	pdFREERTOS_ERRNO_EROFS	Read only file system
42	0x0000002A	pdFREERTOS_ERRNO_EUNATCH	Protocol driver not attached
50	0x00000032	pdFREERTOS_ERRNO_EBADE	Invalid exchange
79	0x0000004F	pdFREERTOS_ERRNO_EFTYPE	Inappropriate file type or format
89	0x00000059	pdFREERTOS_ERRNO_ENMFILE	No more files
90	0x0000005A	pdFREERTOS_ERRNO_ENOTEMPTY	Directory not empty
91	0x0000005B	pdFREERTOS_ERRNO_ENAMETOOLONG	File or path name too long
95	0x0000005F	pdFREERTOS_ERRNO_EOPNOTSUPP	Operation not supported on transport endpoint
105	0x00000069	pdFREERTOS_ERRNO_ENOBUFS	No buffer space available
109	0x0000006D	pdFREERTOS_ERRNO_ENOPROTOOPT	Protocol not available
112	0x00000070	pdFREERTOS_ERRNO_EADDRINUSE	Address already in use
116	0x00000074	pdFREERTOS_ERRNO_ETIMEDOUT	Connection timed out
119	0x00000077	pdFREERTOS_ERRNO_EINPROGRESS	Connection already in progress
120	0x00000078	pdFREERTOS_ERRNO_EALREADY	Socket already connected
125	0x0000007D	pdFREERTOS_ERRNO_EADDRNOTAVAIL	Address not available
127	0x0000007F	pdFREERTOS_ERRNO_EISCONN	Socket is already connected
128	0x00000080	pdFREERTOS_ERRNO_ENOTCONN	Socket is not connected
135	0x00000087	pdFREERTOS_ERRNO_ENOMEDIUM	No medium inserted
138	0x0000008A	pdFREERTOS_ERRNO_EILSEQ	An invalid UTF-16 sequence was encountered
140	0x0000008C	pdFREERTOS_ERRNO_ECANCELED	Operation cancelled