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Diffstat (limited to 'linkers/elftoolchain/libelf/elf_version.3')
-rw-r--r-- | linkers/elftoolchain/libelf/elf_version.3 | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/linkers/elftoolchain/libelf/elf_version.3 b/linkers/elftoolchain/libelf/elf_version.3 deleted file mode 100644 index b09fb47..0000000 --- a/linkers/elftoolchain/libelf/elf_version.3 +++ /dev/null @@ -1,95 +0,0 @@ -.\" Copyright (c) 2006,2008 Joseph Koshy. All rights reserved. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" -.\" This software is provided by Joseph Koshy ``as is'' and -.\" any express or implied warranties, including, but not limited to, the -.\" implied warranties of merchantability and fitness for a particular purpose -.\" are disclaimed. in no event shall Joseph Koshy be liable -.\" for any direct, indirect, incidental, special, exemplary, or consequential -.\" damages (including, but not limited to, procurement of substitute goods -.\" or services; loss of use, data, or profits; or business interruption) -.\" however caused and on any theory of liability, whether in contract, strict -.\" liability, or tort (including negligence or otherwise) arising in any way -.\" out of the use of this software, even if advised of the possibility of -.\" such damage. -.\" -.\" $Id: elf_version.3 2123 2011-11-09 15:40:09Z jkoshy $ -.\" -.Dd November 9, 2011 -.Os -.Dt ELF_VERSION 3 -.Sh NAME -.Nm elf_version -.Nd retrieve or set ELF library operating version -.Sh LIBRARY -.Lb libelf -.Sh SYNOPSIS -.In libelf.h -.Ft unsigned int -.Fn elf_version "unsigned int version" -.Sh DESCRIPTION -The -.Fn elf_version -function is used to query the current operating version of the ELF -library, and to inform the ELF library about the application's desired -operating version. -.Pp -If the argument -.Ar version -is -.Dv EV_NONE , -the -.Fn elf_version -function returns the currently configured operating version for the -ELF library. -.Pp -If the argument -.Ar version -is not -.Dv EV_NONE , -and if argument -.Ar version -is supported by the ELF library, function -.Fn elf_version -sets the library's operating version to -.Ar version , -and returns the previous value of the operating version. -If argument -.Ar version -cannot be supported, then the -.Fn elf_version -function returns -.Dv EV_NONE . -.Sh RETURN VALUES -The -.Fn elf_version -function returns the currently configured ELF library version, or -.Dv EV_NONE -if an unsupported version is requested. -.Sh EXAMPLES -An application program would inform the ELF library about its desired -operating version and check for an error using the following code -snippet: -.Bd -literal -offset indent -if (elf_version(EV_CURRENT) == EV_NONE) - err(EXIT_FAILURE, "ELF library too old"); -.Ed -.Sh ERRORS -Function -.Fn elf_version -may fail with the following error: -.Bl -tag -width "[ELF_E_RESOURCE]" -.It Bq Er "ELF_E_VERSION" -An unsupported library version number was requested. -.El -.Sh SEE ALSO -.Xr elf 3 , -.Xr gelf 3 |