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\" Id: elf_getphnum.3 3956 2022-03-12 12:39:30Z jkoshy
\"
Dd August 5, 2009
Dt ELF_GETPHNUM 3
Os
Sh NAME
Nm elf_getphnum
Nd return the number of program headers in an ELF file
Sh LIBRARY
Lb libelf
Sh SYNOPSIS
In libelf.h
Ft int
Fn elf_getphnum "Elf *elf" "size_t *phnum"
Sh DESCRIPTION
This function is deprecated.
Please use function
Xr elf_getphdrnum 3
instead.
Pp
Function
Fn elf_getphnum
retrieves the number of ELF program headers associated with descriptor
Fa elf
and stores it into the location pointed to by argument
Fa phnum .
Pp
This routine allows applications to uniformly process both normal ELF
objects and ELF objects that use extended numbering.
Sh RETURN VALUES
Function
Fn elf_getphnum
returns a non-zero value if successful, or zero in case of an
error.
Sh ERRORS
Function
Fn elf_getphnum
can fail with the following errors:
Bl -tag -width "[ELF_E_RESOURCE]"
It Bq Er ELF_E_ARGUMENT
A
Dv NULL
value was passed in for argument
Fa elf .
It Bq Er ELF_E_ARGUMENT
Argument
Fa elf
was not for an ELF file.
It Bq Er ELF_E_ARGUMENT
Argument
Fa elf
lacks an ELF Executable Header.
It Bq Er ELF_E_HEADER
The ELF Executable Header associated with argument
Fa elf
was corrupt.
It Bq Er ELF_E_SECTION
The section header at index
Dv SHN_UNDEF
was corrupt.
El
Sh SEE ALSO
Xr elf 3 ,
Xr elf32_getehdr 3 ,
Xr elf64_getehdr 3 ,
Xr elf_getident 3 ,
Xr elf_getphdrnum 3 ,
Xr elf_getshdrnum 3 ,
Xr elf_getshdrstrndx 3 ,
Xr gelf 3 ,
Xr gelf_getehdr 3

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