formatting changes

Manual format adjustments.
Comment adjustments.
Remove usage of the register keyword.

1 files changed, 137 insertions, 134 deletions

diff --git a/src/errstr.c b/src/errstr.c
index 47b5aef..e2807ef 100644
--- a/src/errstr.c
+++ b/src/errstr.c
@@ -1,10 +1,10 @@
 #include "error.h"
 
 /**
-	@file errstr.c
-	@author kp
-	@source qlibs
-	@brief error output to log for different conditions and OS
+  @file errstr.c
+  @author kp
+  @source qlibs
+  @brief error output to log for different conditions and OS
 */
 
 #define X(e, s) \
@@ -14,151 +14,154 @@ extern char *error_str(int);
 
 char *errstr(int code)
 {
-  X(0, "")                                  // NOERROR
-  X(error_intr, "interrupted system call")  // EINTR
-  X(EINTR, "interrupted system call")
-  X(error_nomem, "out of memory")  // ENOMEM
-  X(ENOMEM, "out of memory")
-  X(error_noent, "file does not exist")  // ENOENT
-  X(ENOENT, "file does not exist")
-  X(error_txtbsy, "text busy")  // ETXTBSY
-  X(ETXTBSY, "text busy")
-  X(error_io, "input/output error")  // EIO
-  X(EIO, "input/output error")
-  X(error_exist, "file already exists")  // EEXISTS
-  X(EEXIST, "file already exists")
-  X(error_timeout, "timed out")  // ETIMEDOUT
-  X(ETIMEDOUT, "timed out")
-  X(error_inprogress, "operation in progress")  // EINPROGRESS
-  X(EINPROGRESS, "operation in progress")
-  X(error_again, "temporary failure")  // EAGAIN
-  X(EAGAIN, "temporary failure")
-  X(error_wouldblock, "input/output would block")  // EWOULDBLOCK (intern EAGAIN)
-  X(EWOULDBLOCK, "input/output would block")
-  X(error_pipe, "broken pipe")  // EPIPE
-  X(EPIPE, "broken pipe")
-  X(error_perm, "permission denied")  // EPERM
-  X(EPERM, "permission denied")
-  X(error_acces, "access denied")  // EACCES
-  X(EACCES, "access denied")
-
-  X(ESRCH, "no such process")
-
-  //  X(error_nodevice,"device not configured")      // ENXIO
-  X(ENXIO, "device not configured")
-
-  X(E2BIG, "argument list too long")
-  X(ENOEXEC, "exec format error")
-  X(EBADF, "file descriptor not open")
-  X(ECHILD, "no child processes")
-  X(EDEADLK, "operation would cause deadlock")
-  X(EFAULT, "bad address")
-  X(ENOTBLK, "not a block device")
-  X(EBUSY, "device busy")
-  X(EXDEV, "cross-device link")
-  X(ENODEV, "device does not support operation")
-  //  X(error_notdir,"not a directory")              // ENOTDIR
-  X(ENOTDIR, "not a directory")
-  X(error_isdir, "is a directory")  // EISDIR
-  X(EISDIR, "is a directory")
-  X(EINVAL, "invalid argument")
-  X(ENFILE, "system cannot open more files")
-  X(EMFILE, "process cannot open more files")
-  X(ENOTTY, "not a tty")
-  X(EFBIG, "file too big")
-  X(ENOSPC, "out of disk space")
-  X(ESPIPE, "unseekable descriptor")
-  //  X(error_rofs,"read-only file system")          // EROFS
-  X(EROFS, "read-only file system")
-  X(EMLINK, "too many links")
-  X(EDOM, "input out of range")
-  X(ERANGE, "output out of range")
-  X(EALREADY, "operation already in progress")
-  X(ENOTSOCK, "not a socket")
-  X(EDESTADDRREQ, "destination address required")
-  X(EMSGSIZE, "message too long")
-  X(EPROTOTYPE, "incorrect protocol type")
-  X(ENOPROTOOPT, "protocol not available")
-  X(EPROTONOSUPPORT, "protocol not supported")
-  X(ESOCKTNOSUPPORT, "socket type not supported")
-  X(EOPNOTSUPP, "operation not supported")
-  X(EPFNOSUPPORT, "protocol family not supported")
-  X(EAFNOSUPPORT, "address family not supported")
-  X(EADDRINUSE, "address already used")
-  X(EADDRNOTAVAIL, "address not available")
-  X(ENETDOWN, "network down")
-  X(ENETUNREACH, "network unreachable")
-  X(ENETRESET, "network reset")
-  X(ECONNABORTED, "connection aborted")
-  X(error_connreset, "connection reset")  // ECONNRESET
-  X(ECONNRESET, "connection reset")
-  X(ENOBUFS, "out of buffer space")
-  X(EISCONN, "already connected")
-  X(ENOTCONN, "not connected")
-  X(ESHUTDOWN, "socket shut down")
-  X(ETOOMANYREFS, "too many references")
-  X(error_connrefused, "connection refused")  // ECONNREFUSED
-  X(ECONNREFUSED, "connection refused")
-  X(ELOOP, "symbolic link loop")
-  X(ENAMETOOLONG, "file name too long")
-  X(EHOSTDOWN, "host down")
-  X(EHOSTUNREACH, "host unreachable")
-  X(ENOTEMPTY, "directory not empty")
-  X(EUSERS, "too many users")
-  X(EDQUOT, "disk quota exceeded")
-  X(ESTALE, "stale NFS file handle")
+  // clang-format off
+  X(0,                "")                           // NOERROR
+  X(error_intr,       "interrupted system call")    // EINTR
+  X(EINTR,            "interrupted system call")
+  X(error_nomem,      "out of memory")              // ENOMEM
+  X(ENOMEM,           "out of memory")
+  X(error_noent,      "file does not exist")        // ENOENT
+  X(ENOENT,           "file does not exist")
+  X(error_txtbsy,     "text busy")                  // ETXTBSY
+  X(ETXTBSY,          "text busy")
+  X(error_io,         "input/output error")         // EIO
+  X(EIO,              "input/output error")
+  X(error_exist,      "file already exists")        // EEXISTS
+  X(EEXIST,           "file already exists")
+  X(error_timeout,    "timed out")                  // ETIMEDOUT
+  X(ETIMEDOUT,        "timed out")
+  X(error_inprogress, "operation in progress")      // EINPROGRESS
+  X(EINPROGRESS,      "operation in progress")
+  X(error_again,      "temporary failure")          // EAGAIN
+  X(EAGAIN,           "temporary failure")
+  X(error_wouldblock, "input/output would block")   // EWOULDBLOCK (intern EAGAIN)
+  X(EWOULDBLOCK,      "input/output would block")
+  X(error_pipe,       "broken pipe")                // EPIPE
+  X(EPIPE,            "broken pipe")
+  X(error_perm,       "permission denied")          // EPERM
+  X(EPERM,            "permission denied")
+  X(error_acces,      "access denied")              // EACCES
+  X(EACCES,           "access denied")
+
+  X(ESRCH,            "no such process")
+
+//X(error_nodevice,"device not configured")         // ENXIO
+  X(ENXIO,            "device not configured")
+
+  X(E2BIG,            "argument list too long")
+  X(ENOEXEC,          "exec format error")
+  X(EBADF,            "file descriptor not open")
+  X(ECHILD,           "no child processes")
+  X(EDEADLK,          "operation would cause deadlock")
+  X(EFAULT,           "bad address")
+  X(ENOTBLK,          "not a block device")
+  X(EBUSY,            "device busy")
+  X(EXDEV,            "cross-device link")
+  X(ENODEV,           "device does not support operation")
+//X(error_notdir,"not a directory")                 // ENOTDIR
+  X(ENOTDIR,          "not a directory")
+  X(error_isdir,      "is a directory")             // EISDIR
+  X(EISDIR,           "is a directory")
+  X(EINVAL,           "invalid argument")
+  X(ENFILE,           "system cannot open more files")
+  X(EMFILE,           "process cannot open more files")
+  X(ENOTTY,           "not a tty")
+  X(EFBIG,            "file too big")
+  X(ENOSPC,           "out of disk space")
+  X(ESPIPE,           "unseekable descriptor")
+//X(error_rofs,"read-only file system")             // EROFS
+  X(EROFS,            "read-only file system")
+  X(EMLINK,           "too many links")
+  X(EDOM,             "input out of range")
+  X(ERANGE,           "output out of range")
+  X(EALREADY,         "operation already in progress")
+  X(ENOTSOCK,         "not a socket")
+  X(EDESTADDRREQ,     "destination address required")
+  X(EMSGSIZE,         "message too long")
+  X(EPROTOTYPE,       "incorrect protocol type")
+  X(ENOPROTOOPT,      "protocol not available")
+  X(EPROTONOSUPPORT,  "protocol not supported")
+  X(ESOCKTNOSUPPORT,  "socket type not supported")
+  X(EOPNOTSUPP,       "operation not supported")
+  X(EPFNOSUPPORT,     "protocol family not supported")
+  X(EAFNOSUPPORT,     "address family not supported")
+  X(EADDRINUSE,       "address already used")
+  X(EADDRNOTAVAIL,    "address not available")
+  X(ENETDOWN,         "network down")
+  X(ENETUNREACH,      "network unreachable")
+  X(ENETRESET,        "network reset")
+  X(ECONNABORTED,     "connection aborted")
+  X(error_connreset,  "connection reset")           // ECONNRESET
+  X(ECONNRESET,       "connection reset")
+  X(ENOBUFS,          "out of buffer space")
+  X(EISCONN,          "already connected")
+  X(ENOTCONN,         "not connected")
+  X(ESHUTDOWN,        "socket shut down")
+  X(ETOOMANYREFS,     "too many references")
+  X(error_connrefused,"connection refused")         // ECONNREFUSED
+  X(ECONNREFUSED,     "connection refused")
+  X(ELOOP,            "symbolic link loop")
+  X(ENAMETOOLONG,     "file name too long")
+  X(EHOSTDOWN,        "host down")
+  X(EHOSTUNREACH,     "host unreachable")
+  X(ENOTEMPTY,        "directory not empty")
+  X(EUSERS,           "too many users")
+  X(EDQUOT,           "disk quota exceeded")
+  X(ESTALE,           "stale NFS file handle")
 
   /* BSD only (all BSD's, NOT on Linux) */
-  //  X(EPROCLIM,         "too many processes")			    // -L +FB +OB +NB
-  //  X(EBADRPC,          "RPC structure is bad")			  // -L +FB +OB +NB
+//X(EPROCLIM,         "too many processes")         // -L +FB +OB +NB
+//X(EBADRPC,          "RPC structure is bad")       // -L +FB +OB +NB
 
-  //  X(ERPCMISMATCH,     "RPC version mismatch")		  	// -L +FB +OB +NB
-  //  X(EPROGUNAVAIL,     "RPC program unavailable")		// -L +FB +OB +NB
-  //  X(EPROGMISMATCH,    "program version mismatch")		// -L +FB +OB +NB
-  //  X(EPROCUNAVAIL,     "bad procedure for program")	// -L +FB +OB +NB
-  //  X(EFTYPE,           "bad file type")				      // -L +FB +OB +NB
+//X(ERPCMISMATCH,     "RPC version mismatch")       // -L +FB +OB +NB
+//X(EPROGUNAVAIL,     "RPC program unavailable")    // -L +FB +OB +NB
+//X(EPROGMISMATCH,    "program version mismatch")   // -L +FB +OB +NB
+//X(EPROCUNAVAIL,     "bad procedure for program")  // -L +FB +OB +NB
+//X(EFTYPE,           "bad file type")              // -L +FB +OB +NB
 
-  X(ENOLCK, "no locks available")
-  X(ENOSYS, "system call not available")
-  X(ENOMSG, "no message of desired type")
-  X(EIDRM, "identifier removed")
+  X(ENOLCK,           "no locks available")
+  X(ENOSYS,           "system call not available")
+  X(ENOMSG,           "no message of desired type")
+  X(EIDRM,            "identifier removed")
 
-  //  X(ERREMOTE,         "object not local")				    // -L -FB -OB -NB
-  X(EREMOTE, "object not local")  // Linux: "Object is remote"
-                                  //  X(EREMOTE,          "too many levels of remote in path")
+//X(ERREMOTE,         "object not local")           // -L -FB -OB -NB
+  X(EREMOTE,          "object not local")           // Linux: "Object is remote"
+//X(EREMOTE,          "too many levels of remote in path")
 
   /* Linux only */
-  //  X(ENONET,           "machine not on network")		  // +L -FB -OB -NB
-  //  X(EADV,             "advertise error")				    // +L -FB -OB -NB
-  //  X(ESRMNT,           "srmount error")				      // +L -FB -OB -NB
-  //  X(ECOMM,            "communication error")		   	// +L -FB -OB -NB
-  //  X(EREMCHG,          "remote address changed")	    // +L -FB -OB -NB
+//X(ENONET,           "machine not on network")     // +L -FB -OB -NB
+//X(EADV,             "advertise error")            // +L -FB -OB -NB
+//X(ESRMNT,           "srmount error")              // +L -FB -OB -NB
+//X(ECOMM,            "communication error")        // +L -FB -OB -NB
+//X(EREMCHG,          "remote address changed")     // +L -FB -OB -NB
+
+  X(error_proto,      "protocol error")             // EPROTO
 
-  X(error_proto, "protocol error")  // EPROTO
   /* EPROTO: see 'error.h' for OpenBSD compat */
-  X(EPROTO, "protocol error")  // +L +FB -OB +NB
+  X(EPROTO,           "protocol error")             // +L +FB -OB +NB
 
   /* Linux and NetBSD */
-  //  X(ENOSTR,           "not a stream device")		    // +L -FB -OB +NB
-  //  X(ETIME,            "timer expired")				      // +L -FB -OB +NB
-  //  X(ENOSR,            "out of stream resources")		// +L -FB -OB +NB
+//X(ENOSTR,           "not a stream device")        // +L -FB -OB +NB
+//X(ETIME,            "timer expired")              // +L -FB -OB +NB
+//X(ENOSR,            "out of stream resources")    // +L -FB -OB +NB
 
   /* FreeBSD and NetBSD */
-  //  X(EAUTH,            "authentication error")			  // -L +FB -OB +NB
-  //  X(ENEEDAUTH,        "not authenticated")			    // -L +FB -OB +NB
+//X(EAUTH,            "authentication error")       // -L +FB -OB +NB
+//X(ENEEDAUTH,        "not authenticated")          // -L +FB -OB +NB
 
   /* NOT on OpenBSD */
-  //  X(EBADMSG,          "bad message type")				    // +L +FB -OB +NB
-  //  X(ENOLINK,          "link severed")					      // +L +FB -OB +NB
-  //  X(EMULTIHOP,        "multihop attempted")			    // +L +FB -OB +NB
+//X(EBADMSG,          "bad message type")           // +L +FB -OB +NB
+//X(ENOLINK,          "link severed")               // +L +FB -OB +NB
+//X(EMULTIHOP,        "multihop attempted")         // +L +FB -OB +NB
 
   /* Application/DJB specific */
-  X(EHARD, " ")
-  X(ESOFT, " ")
-  X(USAGE, "usage error")         // qmail; explicit
-  X(SYNTAX, "syntax error")       // djbdns, qmail; explicit
-  X(DROP, "connection dropped")   // ucspi-tcp
-  X(FATAL, "unable to continue")  // all
-
-  return "unknown error"; /* worst case */
+  X(EHARD,            " ")
+  X(ESOFT,            " ")
+  X(USAGE,            "usage error")                // qmail; explicit
+  X(SYNTAX,           "syntax error")               // djbdns, qmail; explicit
+  X(DROP,             "connection dropped")         // ucspi-tcp
+  X(FATAL,            "unable to continue")         // all
+  // clang-format on
+
+  return "unknown error";  // worst case
 }