DWARF_ADD_VARNAME(3)

✨ NAME ✨

okay bestie, meet dwarf_add_varname(3) — a Library Functions Manual page from the DWARF Access Library (libdwarf, -ldwarf). It’s the function that adds information about a static variable to a DWARF producer instance. slay. 💅

🧚 LIBRARY 🧚

DWARF Access Library (libdwarf, -ldwarf). that’s the whole library vibe. 🦋

🎀 SYNOPSIS 🎀

#include <libdwarf.h>

Dwarf_Unsigned
dwarf_add_varname(Dwarf_P_Debug dbg, Dwarf_P_Die die, char *name,
    Dwarf_Error *err);

💖 DESCRIPTION 💖

Function dwarf_add_varname() adds information about a static variable to a DWARF producer instance. literally its whole job, and it eats. ✨

Argument dbg should reference a DWARF producer instance allocated using dwarf_producer_init(3) or dwarf_producer_init_b(3). no cap.

Argument die specifies the debugging information entry associated with the static variable.

Argument name should point to a NUL-terminated string containing the name of the static variable.

If argument err is not NULL, it will be used to store error information in case of an error. 🫶

🌈 RETURN VALUES 🌈

On success, function dwarf_add_varname() returns a non-zero value. In case of an error, function dwarf_add_varname() returns 0 and sets the argument err. highkey important: zero means trouble here, bestie. 😭

💀 ERRORS 💀

Function dwarf_add_varname() can fail with:

• [DW_DLE_ARGUMENT] — one of the arguments dbg, die or name was NULL.
• [DW_DLE_MEMORY] — An out of memory condition was encountered during the execution of the function.

🫶 SEE ALSO 🫶

• dwarf(3)
• dwarf_add_funcname(3)
• dwarf_add_pubname(3)
• dwarf_add_typename(3)
• dwarf_add_weakname(3)
• dwarf_new_die(3)
• dwarf_producer_init(3)
• dwarf_producer_init_b(3)

big Debian kiss 💋 — source: Debian, date: September 24, 2011, version: DWARF_ADD_VARNAME(3). periodt. 🌸