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33 .Nd retrieve the class-dependent section header
39 .Fn elf32_getshdr "Elf_Scn *scn"
41 .Fn elf64_getshdr "Elf_Scn *scn"
44 .Fn gelf_getshdr "Elf_Scn *scn" "GElf_Shdr *shdr"
46 These functions return a pointer to the ELF Section Header data
47 structure associated with section descriptor
52 retrieves a pointer to an
57 must be associated with an ELF descriptor of class
62 retrieves a pointer to an
67 must be associated with an ELF descriptor of class
72 copies the values in the section header associated with argument
74 to the structure pointed to be argument
78 data structure is described in
85 return a valid pointer to the appropriate section header on success
86 or NULL if an error was encountered.
92 if successful, or NULL if an error was encountered.
94 These functions may fail with the following errors:
95 .Bl -tag -width "[ELF_E_RESOURCE]"
96 .It Bq Er ELF_E_ARGUMENT
102 .It Bq Er ELF_E_ARGUMENT
105 was not associated a descriptor for an ELF object.
106 .It Bq Er ELF_E_CLASS
107 The ELF class associated with the section descriptor
109 did not match the class expected by the API.
115 .Xr gelf_update_shdr 3