kevin/neovim
1
Fork 0
mirror of https://github.com/neovim/neovim.git synced 2024-12-19 18:55:14 -07:00
Code Issues Packages Projects Releases Wiki Activity

Remove unused return values.

Browse Source
This commit is contained in:
Thomas Wienecke 2014-03-06 16:10:03 +01:00 committed by Thiago de Arruda
parent b552a202f4
commit e59f9872e5
1 changed files with 8 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
src/os/fs.c
View File

@ -196,8 +196,8 @@ static int is_executable(char_u *name);
static int is_executable_in_path(char_u *name); static int is_executable_in_path(char_u *name);
/* /*
* Return 1 if "name" can be found in $PATH and executed, 0 if not. * Return TRUE if "name" is executable and can be found in $PATH, is absolute
* Return -1 if unknown. * or relative to current dir, FALSE if not.
*/ */
int mch_can_exe(char_u *name) int mch_can_exe(char_u *name)
{ {
@ -229,18 +229,22 @@ static int is_executable(char_u *name)
return FALSE; return FALSE;
} }
/*
* Return TRUE if "name" can be found in $PATH and executed, FALSE if not or an
* error occurs.
*/
static int is_executable_in_path(char_u *name) static int is_executable_in_path(char_u *name)
{ {
char_u *path = (char_u *)getenv("PATH"); char_u *path = (char_u *)getenv("PATH");
/* PATH environment variable does not exist or is empty. */ /* PATH environment variable does not exist or is empty. */
if (path == NULL || *path == NUL) { if (path == NULL || *path == NUL) {
return -1; return FALSE;
} }
int buf_len = STRLEN(name) + STRLEN(path) + 2; int buf_len = STRLEN(name) + STRLEN(path) + 2;
char_u *buf = alloc((unsigned)(buf_len)); char_u *buf = alloc((unsigned)(buf_len));
if (buf == NULL) { if (buf == NULL) {
return -1; return FALSE;
} }
/* /*