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/*
  Copyright (c) 2001, 2002, 2003 Eliot Dresselhaus

  Permission is hereby granted, free of charge, to any person obtaining
  a copy of this software and associated documentation files (the
  "Software"), to deal in the Software without restriction, including
  without limitation the rights to use, copy, modify, merge, publish,
  distribute, sublicense, and/or sell copies of the Software, and to
  permit persons to whom the Software is furnished to do so, subject to
  the following conditions:

  The above copyright notice and this permission notice shall be
  included in all copies or substantial portions of the Software.

  THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/

_ (EPERM, "Operation not permitted")
_ (ENOENT, "No such file or directory")
_ (ESRCH, "No such process")
_ (EINTR, "Interrupted system call")
_ (EIO, "I/O error")
_ (ENXIO, "No such device or address")
_ (E2BIG, "Arg list too long")
_ (ENOEXEC, "Exec format error")
_ (EBADF, "Bad file number")
_ (ECHILD, "No child processes")
_ (ENOMEM, "Out of memory")
_ (EACCES, "Permission denied")
_ (EFAULT, "Bad address")
_ (ENOTBLK, "Block device required")
_ (EBUSY, "Device or resource busy")
_ (EEXIST, "File exists")
_ (EXDEV, "Cross-device link")
_ (ENODEV, "No such device")
_ (ENOTDIR, "Not a directory")
_ (EISDIR, "Is a directory")
_ (EINVAL, "Invalid argument")
_ (ENFILE, "File table overflow")
_ (EMFILE, "Too many open files")
_ (ENOTTY, "Not a typewriter")
_ (ETXTBSY, "Text file busy")
_ (EFBIG, "File too large")
_ (ENOSPC, "No space left on device")
_ (ESPIPE, "Illegal seek")
_ (EROFS, "Read-only file system")
_ (EMLINK, "Too many links")
_ (EPIPE, "Broken pipe")
_ (EDOM, "Math argument out of domain of func")
_ (ERANGE, "Math result not representable")
_ (EDEADLK, "Resource deadlock would occur")
_ (ENAMETOOLONG, "File name too long")
_ (ENOLCK, "No record locks available")
_ (ENOSYS, "Function not implemented")
_ (ENOTEMPTY, "Directory not empty")
_ (ELOOP, "Too many symbolic links encountered")
_ (EWOULDBLOCK, "Operation would block")
_ (ENOMSG, "No message of desired type")
_ (EIDRM, "Identifier removed")
_ (ECHRNG, "Channel number out of range")
_ (EL2NSYNC, "Level 2 not synchronized")
_ (EL3HLT, "Level 3 halted")
_ (EL3RST, "Level 3 reset")
_ (ELNRNG, "Link number out of range")
_ (EUNATCH, "Protocol driver not attached")
_ (ENOCSI, "No CSI structure available")
_ (EL2HLT, "Level 2 halted")
_ (EBADE, "Invalid exchange")
_ (EBADR, "Invalid request descriptor")
_ (EXFULL, "Exchange full")
_ (ENOANO, "No anode")
_ (EBADRQC, "Invalid request code")
_ (EBADSLT, "Invalid slot")
_ (EBFONT, "Bad font file format")
_ (ENOSTR, "Device not a stream")
_ (ENODATA, "No data available")
_ (ETIME, "Timer expired")
_ (ENOSR, "Out of streams resources")
_ (ENONET, "Machine is not on the network")
_ (ENOPKG, "Package not installed")
_ (EREMOTE, "Object is remote")
_ (ENOLINK, "Link has been severed")
_ (EADV, "Advertise error")
_ (ESRMNT, "Srmount error")
_ (ECOMM, "Communication error on send")
_ (EPROTO, "Protocol error")
_ (EMULTIHOP, "Multihop attempted")
_ (EDOTDOT, "RFS specific error")
_ (EBADMSG, "Not a data message")
_ (EOVERFLOW, "Value too large for defined data type")
_ (ENOTUNIQ, "Name not unique on network")
_ (EBADFD, "File descriptor in bad state")
_ (EREMCHG, "Remote address changed")
_ (ELIBACC, "Can not access a needed shared library")
_ (ELIBBAD, "Accessing a corrupted shared library")
_ (ELIBSCN, "lib section in a.out corrupted")
_ (ELIBMAX, "Attempting to link in too many shared libraries")
_ (ELIBEXEC, "Cannot exec a shared library directly")
_ (EILSEQ, "Illegal byte sequence")
_ (ERESTART, "Interrupted system call should be restarted")
_ (ESTRPIPE, "Streams pipe error")
_ (EUSERS, "Too many users")
_ (ENOTSOCK, "Socket operation on non-socket")
_ (EDESTADDRREQ, "Destination address required")
_ (EMSGSIZE, "Message too long")
_ (EPROTOTYPE, "Protocol wrong type for socket")
_ (ENOPROTOOPT, "Protocol not available")
_ (EPROTONOSUPPORT, "Protocol not supported")
_ (ESOCKTNOSUPPORT, "Socket type not supported")
_ (EOPNOTSUPP, "Operation not supported on transport endpoint")
_ (EPFNOSUPPORT, "Protocol family not supported")
_ (EAFNOSUPPORT, "Address family not supported by protocol")
_ (EADDRINUSE, "Address already in use")
_ (EADDRNOTAVAIL, "Cannot assign requested address")
_ (ENETDOWN, "Network is down")
_ (ENETUNREACH, "Network is unreachable")
_ (ENETRESET, "Network dropped connection because of reset")
_ (ECONNABORTED, "Software caused connection abort")
_ (ECONNRESET, "Connection reset by peer")
_ (ENOBUFS, "No buffer space available")
_ (EISCONN, "Transport endpoint is already connected")
_ (ENOTCONN, "Transport endpoint is not connected")
_ (ESHUTDOWN, "Cannot send after transport endpoint shutdown")
_ (ETOOMANYREFS, "Too many references: cannot splice")
_ (ETIMEDOUT, "Connection timed out")
_ (ECONNREFUSED, "Connection refused")
_ (EHOSTDOWN, "Host is down")
_ (EHOSTUNREACH, "No route to host")
_ (EALREADY, "Operation already in progress")
_ (EINPROGRESS, "Operation now in progress")
_ (ESTALE, "Stale NFS file handle")
_ (EUCLEAN, "Structure needs cleaning")
_ (ENOTNAM, "Not a XENIX named type file")
_ (ENAVAIL, "No XENIX semaphores available")
_ (EISNAM, "Is a named type file")
_ (EREMOTEIO, "Remote I/O error")
_ (EDQUOT, "Quota exceeded")
_ (ENOMEDIUM, "No medium found")
_ (EMEDIUMTYPE, "Wrong medium type")
ax, int *diff) { return memcmp_s_inline (s1, s1max, s2, s2max, diff); } /** * @brief compare string s2 to string s1, and their difference is returned in * indicator * * ISO/IEC 9899:2017(C11), Porgramming languages -- C * Annex K; Bounds-checking interfaces * * @param *s1 pointer to string to compare against * @param s1max maximum length of s1, excluding null * @param *s2 pointer to string to compare with s1 * @param *indicator pointer to the comparison result, which is an integer * greater than, equal to, or less than zero according to * s1 is greater than, equal to, or less than s2. * * @constraints No null pointers * s1max shall not be zero * s1 shall be null terminated * n shall not be greater than the smaller of s1max and strlen * of s1 * * @return EOK success * indicator when the return code is EOK * >0 s1 greater s2 * 0 s1 == s2 * <0 s1 < s2 * EINVAL runtime constraint error * */ errno_t strcmp_s (const char *s1, rsize_t s1max, const char *s2, int *indicator) { return strcmp_s_inline (s1, s1max, s2, indicator); } /** * @brief compare string s2 to string s1, no more than n characters, and their * difference is returned in indicator * * ISO/IEC 9899:2017(C11), Porgramming languages -- C * Annex K; Bounds-checking interfaces * * @param *s1 pointer to string to compare against * @param s1max maximum length of s1, excluding null * @param *s2 pointer to string to compare with s1 * @param n maximum number of characters to compare * @param *indicator pointer to the comparison result, which is an integer * greater than, equal to, or less than zero according to * s1 is greater than, equal to, or less than s2. * * @constraints No null pointers * s1max shall not be zero * s1 shall be null terminated * * @return EOK success * indicator when the return code is EOK * >0 s1 greater s2 * 0 s1 == s2 * <0 s1 < s2 * EINVAL runtime constraint error * */ errno_t strncmp_s (const char *s1, rsize_t s1max, const char *s2, rsize_t n, int *indicator) { return strncmp_s_inline (s1, s1max, s2, n, indicator); } /** * @brief copy src string to dest string * * ISO/IEC 9899:2017(C11), Porgramming languages -- C * Annex K; Bounds-checking interfaces * * @param *dest pointer to string to copy to * @param dmax maximum length of resulting dest string, including null * @param *src pointer to string to copy from * * @constraints No null pointers * dmax shall not be zero * dmax shall be greater than string length of src * no memory overlap between src and dest * * @return EOK success * EINVAL runtime constraint error * */ errno_t strcpy_s (char *__restrict__ dest, rsize_t dmax, const char *__restrict__ src) { return strcpy_s_inline (dest, dmax, src); } /** * @brief copy src string to dest string, no more than n characters * * ISO/IEC 9899:2017(C11), Porgramming languages -- C * Annex K; Bounds-checking interfaces * * @param *dest pointer to string to copy to * @param dmax maximum length of resulting dest string, including null * @param *src pointer to string to copy from * @param n maximum number of characters to copy from src, excluding null * * @constraints No null pointers * dmax shall not be zero * no memory overlap between src and dest * * @return EOK success * EINVAL runtime constraint error * EOVERFLOW truncated operation. dmax - 1 characters were copied. * dest is null terminated. * */ errno_t strncpy_s (char *__restrict__ dest, rsize_t dmax, const char *__restrict__ src, rsize_t n) { return strncpy_s_inline (dest, dmax, src, n); } /** * @brief append src string to dest string, including null * * ISO/IEC 9899:2017(C11), Porgramming languages -- C * Annex K; Bounds-checking interfaces * * @param *dest pointer to string to append to * @param dmax maximum length of resulting dest string, including null * @param *src pointer to string to append from * * @constraints No null pointers * dmax shall not be zero * dest shall be null terminated * given m = dmax - strnlen (dest, dmax) * n = strnlen (src, m) * n shall not be >= m * no memory overlap between src and dest * * @return EOK success * EINVAL runtime constraint error * */ errno_t strcat_s (char *__restrict__ dest, rsize_t dmax, const char *__restrict__ src) { return strcat_s_inline (dest, dmax, src); } /** * @brief append src string to dest string, including null, no more than n * characters * * ISO/IEC 9899:2017(C11), Porgramming languages -- C * Annex K; Bounds-checking interfaces * * @param *dest pointer to string to append to * @param dmax maximum length of resulting dest string, including null * @param *src pointer to string to append from * @param n maximum characters to append (excluding null) * * @constraints No null pointers * dmax shall not be zero * dest shall be null terminated * dmax - strnlen (dest, dmax) shall not be zero * no memory overlap between src and dest * * @return EOK success * EINVAL runtime constraint error * EOVERFLOW truncated operation. dmax - 1 characters were appended. * dest is null terminated. * */ errno_t strncat_s (char *__restrict__ dest, rsize_t dmax, const char *__restrict__ src, rsize_t n) { return strncat_s_inline (dest, dmax, src, n); } /** * @brief tokenize string s1 with delimiter specified in s2. This is a stateful * API when it is iterately called, it returns the next token from s1 * which is delimited by s2. s1max and ptr maintain the stateful * information for the same caller and must not be altered by the * caller during the iteration for the correct result * * ISO/IEC 9899:2017(C11), Porgramming languages -- C * Annex K; Bounds-checking interfaces * * @param *s1 pointer to string to be searched for substring * @param *s1max restricted maximum length of s1 * @param *s2 pointer to substring to search (16 characters max, * including null) * @param **ptr in/out pointer which maintains the stateful information * * @constraints s2, s1max, and ptr shall not be null * if s1 is null, contents of ptr shall not be null * s1 and s2 shall be null terminated * * @return non-null pointer to the first character of a token * s1max and ptr are modified to contain the state * null runtime constraint error or token is not found * * Example: * char *str2 = " "; * char str1[100]; * uword len; * char *p2str = 0; * char *tok1, *tok2, *tok3, *tok4, *tok5, *tok6, *tok7; * * strncpy (str1, "brevity is the soul of wit", sizeof (str1)); * len = strlen (str1); * tok1 = strtok_s (str1, &len, str2, &p2str); * tok2 = strtok_s (0, &len, str2, &p2str); * tok3 = strtok_s (0, &len, str2, &p2str); * tok4 = strtok_s (0, &len, str2, &p2str); * tok5 = strtok_s (0, &len, str2, &p2str); * tok6 = strtok_s (0, &len, str2, &p2str); * tok7 = strtok_s (0, &len, str2, &p2str); * * After the above series of calls, * tok1 = "brevity", tok2 = "is", tok3 = "the", tok4 = "soul", tok5 = "of", * tok6 = "wit", tok7 = null */ char * strtok_s (char *__restrict__ s1, rsize_t * __restrict__ s1max, const char *__restrict__ s2, char **__restrict__ ptr) { return strtok_s_inline (s1, s1max, s2, ptr); } /** * @brief compute the length in s, no more than maxsize * * ISO/IEC 9899:2017(C11), Porgramming languages -- C * Annex K; Bounds-checking interfaces * * @param *s pointer to string * @param maxsize restricted maximum length * * @constraints No null pointers * maxsize shall not be zero * * @return size_t the string length in s, excluding null character, and no * more than maxsize or 0 if there is a constraint error * */ size_t strnlen_s (const char *s, size_t maxsize) { return strnlen_s_inline (s, maxsize); } /** * @brief locate the first occurrence of the substring s2 in s1 * * ISO/IEC 9899:2017(C11), Porgramming languages -- C * Annex K; Bounds-checking interfaces * * @param *s1 pointer to string to be searched for substring * @param s1max restricted maximum length of s1 * @param *s2 pointer to substring to search * @param s2max restricted maximum length of s2 * @param **substring pointer to pointer substring to be returned * * @constraints No null pointers * s1max and s2max shall not be zero * s1 and s2 shall be null terminated * * @return EOK success * substring when the return code is EOK, it contains the pointer which * points to s1 that matches s2 * EINVAL runtime constraint error * ESRCH no match * * Example: * char *sub = 0; * char *s1 = "success is not final, failure is not fatal."; * * strstr_s (s1, strlen (s1), "failure", strlen ("failure"), &sub); * * After the above call, * sub = "failure is not fatal." */ errno_t strstr_s (char *s1, rsize_t s1max, const char *s2, rsize_t s2max, char **substring) { return strstr_s_inline (s1, s1max, s2, s2max, substring); } /* * fd.io coding-style-patch-verification: ON * * Local Variables: * eval: (c-set-style "gnu") * End: */