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working on figuring out how this code works

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Zynh Ludwig 2024-11-24 02:52:17 -08:00
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selfrestart.c
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@ -10,9 +10,19 @@
* I'm doing the do{}while(); trick because Linux (what I'm running) is not * I'm doing the do{}while(); trick because Linux (what I'm running) is not
* POSIX compilant and so lstat() cannot be trusted on /proc entries * POSIX compilant and so lstat() cannot be trusted on /proc entries
* *
* See Also:
* man 2 stat #TODO: Figure this out on linux
*
* According to POSIX.1-2001, lstat() on a symbolic link need return
valid information only in the st_size field and the file type of
the st_mode field of the stat structure. POSIX.1-2008 tightens
the specification, requiring lstat() to return valid information
in all fields except the mode bits in st_mode.
*
* @return char* the path of the current executable * @return char* the path of the current executable
*/ */
char *get_dwm_path(){ char *get_dwm_path(){
// https://en.wikibooks.org/wiki/C_Programming/POSIX_Reference/sys/stat.h#Member_types
struct stat s; struct stat s;
int r, length, rate = 42; int r, length, rate = 42;
char *path = NULL; char *path = NULL;