diff options
| -rw-r--r-- | lib/pure/os.nim | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/pure/os.nim b/lib/pure/os.nim index 86dd903e7..8a39096d9 100644 --- a/lib/pure/os.nim +++ b/lib/pure/os.nim @@ -51,6 +51,8 @@ proc c_getenv(env: cstring): cstring {. proc c_putenv(env: cstring): cint {. importc: "putenv", header: "<stdlib.h>".} +var errno {.importc, header: "<errno.h>".}: cint + proc osErrorMsg*(): string {.rtl, extern: "nos$1", deprecated.} = ## Retrieves the operating system's error flag, ``errno``. ## On Windows ``GetLastError`` is checked before ``errno``. @@ -74,8 +76,9 @@ proc osErrorMsg*(): string {.rtl, extern: "nos$1", deprecated.} = nil, err, 0, addr(msgbuf), 0, nil) != 0'i32: result = $msgbuf if msgbuf != nil: localFree(msgbuf) - if errno != 0'i32: - result = $os.c_strerror(errno) + else: + if errno != 0'i32: + result = $os.c_strerror(errno) {.push warning[deprecated]: off.} proc raiseOSError*(msg: string = "") {.noinline, rtl, extern: "nos$1", |