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fix types of ansi_c/sysio to more closely match C ABI

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also fixes some instances of using C library functions when there are
nim alternatives available
This commit is contained in:
Jacek Sieka 2016-06-05 12:03:20 +08:00
commit 64b0485207
15 changed files with 173 additions and 203 deletions
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4
lib/pure/os.nim
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@ -61,7 +61,7 @@ proc osErrorMsg*(): string {.rtl, extern: "nos$1", deprecated.} =
result = $msgbuf
if msgbuf != nil: localFree(msgbuf)
if errno != 0'i32:
result = $os.strerror(errno)
result = $os.c_strerror(errno)
{.push warning[deprecated]: off.}
proc raiseOSError*(msg: string = "") {.noinline, rtl, extern: "nos$1",
@ -114,7 +114,7 @@ proc osErrorMsg*(errorCode: OSErrorCode): string =
if msgbuf != nil: localFree(msgbuf)
else:
if errorCode != OSErrorCode(0'i32):
result = $os.strerror(errorCode.int32)
result = $os.c_strerror(errorCode.int32)
proc raiseOSError*(errorCode: OSErrorCode; additionalInfo = "") {.noinline.} =
## Raises an ``OSError`` exception. The ``errorCode`` will determine the