getexecpath.c File Reference

#include <schily/mconfig.h>
#include <schily/types.h>
#include <schily/unistd.h>
#include <schily/string.h>
#include <schily/standard.h>
#include <schily/schily.h>

Include dependency graph for getexecpath.c:

Go to the source code of this file.

Functions
EXPORT char *	getexecpath ()

Function Documentation

getexecpath()

EXPORT char * getexecpath

(

)

Definition at line 55 of file getexecpath.c.

{
#ifdef  PATH_IMPL
#ifdef  METHOD_SYMLINK
    char    buf[1024];
    ssize_t len;
 
    len = readlink(SYMLINK_PATH, buf, sizeof (buf)-1);
    if (len == -1)
        return (NULL);
    buf[len] = '\0';
    return (strdup(buf));
#endif
#ifdef  HAVE_PROC_PIDPATH           /* Mac OS X */
    char    buf[1024];
    int len;
 
    len = proc_pidpath(getpid(), buf, sizeof (buf));
    if (len == -1)
        return (NULL);
    return (strdup(buf));
#endif
#else
    return (NULL);
#endif
}

Referenced by searchfileinpath().