diff options
Diffstat (limited to 'lib/system/ansi_c.nim')
| -rw-r--r-- | lib/system/ansi_c.nim | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/lib/system/ansi_c.nim b/lib/system/ansi_c.nim index a8a4bd767..3098e17d6 100644 --- a/lib/system/ansi_c.nim +++ b/lib/system/ansi_c.nim @@ -65,7 +65,7 @@ elif defined(macosx) or defined(linux) or defined(freebsd) or SIGSEGV* = cint(11) SIGTERM* = cint(15) SIGPIPE* = cint(13) - SIG_DFL* = cast[CSighandlerT](0) + SIG_DFL* = CSighandlerT(nil) elif defined(haiku): const SIGABRT* = cint(6) @@ -75,7 +75,7 @@ elif defined(haiku): SIGSEGV* = cint(11) SIGTERM* = cint(15) SIGPIPE* = cint(7) - SIG_DFL* = cast[CSighandlerT](0) + SIG_DFL* = CSighandlerT(nil) else: when defined(nimscript): {.error: "SIGABRT not ported to your platform".} @@ -187,6 +187,9 @@ proc c_sprintf*(buf, frmt: cstring): cint {. importc: "sprintf", header: "<stdio.h>", varargs, noSideEffect.} # we use it only in a way that cannot lead to security issues +proc c_snprintf*(buf: cstring, n: csize_t, frmt: cstring): cint {. + importc: "snprintf", header: "<stdio.h>", varargs, noSideEffect.} + when defined(zephyr) and not defined(zephyrUseLibcMalloc): proc c_malloc*(size: csize_t): pointer {. importc: "k_malloc", header: "<kernel.h>".} @@ -224,7 +227,7 @@ proc rawWriteString*(f: CFilePtr, s: cstring, length: int) {.compilerproc, nonRe proc rawWrite*(f: CFilePtr, s: cstring) {.compilerproc, nonReloadable, inline.} = # we cannot throw an exception here! - discard c_fwrite(s, 1, cast[csize_t](s.len), f) + discard c_fwrite(s, 1, c_strlen(s), f) discard c_fflush(f) {.pop.} |