# popt/findme.c File Reference

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`#include "system.h"`
`#include "findme.h"`

Go to the source code of this file.

## Functions

const char * | findProgramPath (const char *argv0)
| Return absolute path to executable by searching PATH.

## Detailed Description

Definition in file findme.c.

## Function Documentation

const char* findProgramPath | ( | const char * | argv0 | ) |

Return absolute path to executable by searching PATH.

Parameters:

  argv0 | name of executable

Returns:
  (malloc'd) absolute path to executable (or NULL)

Definition at line 12 of file findme.c.

References alloca(), getenv(), X_OK, and xstrdup().

Referenced by execCommand().