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author | jkoshy <jkoshy@FreeBSD.org> | 2006-11-11 17:16:35 +0000 |
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committer | jkoshy <jkoshy@FreeBSD.org> | 2006-11-11 17:16:35 +0000 |
commit | 62913629e64cdad23072cfd4ad8340f4c0b91ec5 (patch) | |
tree | c2ad604787a38d6ad26a0bffea71f283f73e901d /lib/libelf/elf_getarhdr.3 | |
parent | c51a2c2df9d95524e4fec5b0ec36ca0a9f503823 (diff) | |
download | FreeBSD-src-62913629e64cdad23072cfd4ad8340f4c0b91ec5.zip FreeBSD-src-62913629e64cdad23072cfd4ad8340f4c0b91ec5.tar.gz |
MFP4: Add an implementation of the ELF(3) and GELF(3) API set.
Bump __FreeBSD_version.
Reviewed by: jb
Diffstat (limited to 'lib/libelf/elf_getarhdr.3')
-rw-r--r-- | lib/libelf/elf_getarhdr.3 | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/lib/libelf/elf_getarhdr.3 b/lib/libelf/elf_getarhdr.3 new file mode 100644 index 0000000..879fb31 --- /dev/null +++ b/lib/libelf/elf_getarhdr.3 @@ -0,0 +1,97 @@ +.\" Copyright (c) 2006 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. +.\" +.\" $FreeBSD$ +.\" +.Dd August 15, 2006 +.Os +.Dt ELF 3 +.Sh NAME +.Nm elf_getarhdr +.Nd retrieve ar(1) header for an archive member +.Sh LIBRARY +.Lb libelf +.Sh SYNOPSIS +.In libelf.h +.Ft "Elf_Arhdr *" +.Fn elf_getarhdr "Elf *elf" +.Sh DESCRIPTION +The +.Fn elf_getarhdr +function returns a pointer to an archive member header for +a descriptor +.Ar elf . +This descriptor must have been returned by a prior call to +.Xr elf_begin 3 , +and must be a descriptor for a member inside an +.Xr ar 1 +archive. +.Pp +Structure +.Vt Elf_Arhdr +includes the following members: +.Bl -tag -width indent +.It Vt "char *" Va ar_name +A pointer to a null terminated string with the archive +member's name inside the archive. +.It Vt "char *" Va ar_rawname +A pointer to a null terminated string that representing the +name in the archive symbol table, including the formatting characters +used by +.Xr ar 1 . +.It Vt time_t Va ar_date +The timestamp associated with the member. +.It Vt uid_t Va ar_uid +The uid of the creator of the member. +.It Vt gid_t Va ar_gid +The gid of the creator of the member. +.It Vt mode_t Va ar_mode +The file mode of the member. +.It Vt size_t Va ar_size +The size of the member in bytes. +.El +.Sh RETURN VALUES +This function returns a valid pointer to an +.Vt Elf_Arhdr +structure if successful, or NULL if an error is encountered. +.Sh ERRORS +Function +.Fn elf_getarhdr +may fail with the following errors: +.Bl -tag -width "[ELF_E_RESOURCE]" +.It Bq Er ELF_E_ARGUMENT +Argument +.Ar elf +was NULL. +.It Bq Er ELF_E_ARGUMENT +Argument +.Ar elf +was not a descriptor for a member of an +.Xr ar 1 +archive. +.El +.Sh SEE ALSO +.Xr elf 3 , +.Xr elf_begin 3 , +.Xr elf_getarsym 3 , +.Xr elf_memory 3
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