popt/findme.c File Reference

#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.

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Detailed Description

Definition in file findme.c.

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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().

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