1.\"	$NetBSD: elf_getshnum.3,v 1.2 2014/03/09 16:58:04 christos Exp $
2.\"
3.\" Copyright (c) 2006,2008 Joseph Koshy.  All rights reserved.
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26.\" Id: elf_getshnum.3 467 2009-08-05 18:18:49Z jkoshy
27.\"
28.Dd August 5, 2009
29.Os
30.Dt ELF_GETSHNUM 3
31.Sh NAME
32.Nm elf_getshnum
33.Nd return the number of sections in an ELF file
34.Sh LIBRARY
35.Lb libelf
36.Sh SYNOPSIS
37.In libelf.h
38.Ft int
39.Fn elf_getshnum "Elf *elf" "size_t *shnum"
40.Sh DESCRIPTION
41This function is deprecated.
42Please use
43.Xr elf_getshdrnum 3
44instead.
45.Pp
46Function
47.Fn elf_getshnum
48retrieves the number of ELF sections associated with descriptor
49.Ar elf
50and stores it into the location pointed to by argument
51.Ar shnum .
52.Pp
53This routine allows applications to uniformly process both normal ELF
54objects, and ELF objects that use extended section numbering.
55.Pp
56.Sh RETURN VALUES
57Function
58.Fn elf_getshnum
59returns a non-zero value if successful, or zero in case of an
60error.
61.Sh ERRORS
62Function
63.Fn elf_getshnum
64can fail with the following errors:
65.Bl -tag -width "[ELF_E_RESOURCE]"
66.It Bq Er ELF_E_ARGUMENT
67A NULL value was passed in for argument
68.Ar elf .
69.It Bq Er ELF_E_ARGUMENT
70Argument
71.Ar elf
72was not for an ELF file.
73.It Bq Er ELF_E_ARGUMENT
74Argument
75.Ar elf
76lacks an ELF Executable header.
77.El
78.Sh SEE ALSO
79.Xr elf 3 ,
80.Xr elf32_getehdr 3 ,
81.Xr elf64_getehdr 3 ,
82.Xr elf_getident 3 ,
83.Xr elf_getphdrnum 3 ,
84.Xr elf_getshdrstrndx 3 ,
85.Xr gelf 3 ,
86.Xr gelf_getehdr 3
87