Hallo, dies ist ein Test.

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'\" te .\" Copyright (c) 1989, AT&T. All rights reserved. .\" Copyright (c) 2002, Oracle and/or its affiliates. All rights reserved. .TH elf32_getehdr 3ELF "19 Jun 2002" "Oracle Solaris 11.4" "ELF Library Functions" .SH NAME elf32_getehdr, elf32_newehdr, elf64_getehdr, elf64_newehdr \- retrieve class-dependent object file header .SH SYNOPSIS .LP .nf cc [ \fIflag\fR ... ] \fIfile\fR ... \fB-lelf\fR [ \fIlibrary\fR ... ] #include <libelf.h> \fBElf32_Ehdr *\fR\fBelf32_getehdr\fR(\fBElf *\fR\fIelf\fR); .fi .LP .nf \fBElf32_Ehdr *\fR\fBelf32_newehdr\fR(\fBElf *\fR\fIelf\fR); .fi .LP .nf \fBElf64_Ehdr *\fR\fBelf64_getehdr\fR(\fBElf *\fR\fIelf\fR); .fi .LP .nf \fBElf64_Ehdr *\fR\fBelf64_newehdr\fR(\fBElf *\fR\fIelf\fR); .fi .SH DESCRIPTION .sp .LP For a 32-bit class file, \fBelf32_getehdr()\fR returns a pointer to an \fBELF\fR header, if one is available for the \fBELF\fR descriptor \fIelf\fR. If no header exists for the descriptor, \fBelf32_newehdr()\fR allocates a clean one, but it otherwise behaves the same as \fBelf32_getehdr()\fR. It does not allocate a new header if one exists already. If no header exists for \fBelf32_getehdr()\fR, one cannot be created for \fBelf32_newehdr()\fR, a system error occurs, the file is not a 32-bit class file, or \fIelf\fR is \fINULL\fR, both functions return a null pointer. .sp .LP For the 64\(mibit class, replace 32 with 64 as appropriate. .sp .LP The header includes the following members: .sp .in +2 .nf unsigned char e_ident[EI_NIDENT]; Elf32_Half e_type; Elf32_Half e_machine; Elf32_Word e_version; Elf32_Addr e_entry; Elf32_Off e_phoff; Elf32_Off e_shoff; Elf32_Word e_flags; Elf32_Half e_ehsize; Elf32_Half e_phentsize; Elf32_Half e_phnum; Elf32_Half e_shentsize; Elf32_Half e_shnum; Elf32_Half e_shstrndx; .fi .in -2 .sp .sp .LP The \fBelf32_newehdr()\fR function automatically sets the \fBELF_F_DIRTY\fR bit. See \fBelf_flagdata\fR(3ELF). .sp .LP An application can use \fBelf_getident()\fR to inspect the identification bytes from a file. .sp .LP An application can use \fBelf_getshnum()\fR and \fBelf_getshstrndx()\fR to obtain section header information. The location of this section header information differs between standard \fBELF\fR files to those that require Extended Sections. .SH ATTRIBUTES .sp .LP See \fBattributes\fR(7) for descriptions of the following attributes: .sp .TS tab( ) box; cw(2.75i) |cw(2.75i) lw(2.75i) |lw(2.75i) . ATTRIBUTE TYPE ATTRIBUTE VALUE _ Interface Stability Committed _ MT-Level MT-Safe .TE .sp .SH SEE ALSO .sp .LP \fBelf\fR(3ELF), \fBelf_begin\fR(3ELF), \fBelf_flagdata\fR(3ELF), \fBelf_getident\fR(3ELF), \fBelf_getshnum\fR(3ELF), \fBelf_getshstrndx\fR(3ELF), \fBlibelf\fR(3LIB), \fBattributes\fR(7)