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Use ftello() & fseeko() on any OS based on GNU libc

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Strictly speaking, they are available in POSIX.1-2008 [1][2], so they
could be used on more platforms/OSes. To be cautious, enable them when
using GNU libc, since they have been available with that libc for a
very long time.

[1] https://pubs.opengroup.org/onlinepubs/9699919799/functions/ftell.html
[2] https://pubs.opengroup.org/onlinepubs/9699919799/functions/fseek.html
This commit is contained in:
Pino Toscano 2024-06-09 09:21:01 +02:00 committed by Charlie Gordon
parent 34894936d8
commit 8624b5c6f0
1 changed files with 2 additions and 2 deletions
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4
quickjs-libc.c
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@ -1090,7 +1090,7 @@ static JSValue js_std_file_tell(JSContext *ctx, JSValueConst this_val,
int64_t pos; int64_t pos;
if (!f) if (!f)
return JS_EXCEPTION; return JS_EXCEPTION;
#if defined(__linux__) #if defined(__linux__) || defined(__GLIBC__)
pos = ftello(f); pos = ftello(f);
#else #else
pos = ftell(f); pos = ftell(f);
@ -1113,7 +1113,7 @@ static JSValue js_std_file_seek(JSContext *ctx, JSValueConst this_val,
return JS_EXCEPTION; return JS_EXCEPTION;
if (JS_ToInt32(ctx, &whence, argv[1])) if (JS_ToInt32(ctx, &whence, argv[1]))
return JS_EXCEPTION; return JS_EXCEPTION;
#if defined(__linux__) #if defined(__linux__) || defined(__GLIBC__)
ret = fseeko(f, pos, whence); ret = fseeko(f, pos, whence);
#else #else
ret = fseek(f, pos, whence); ret = fseek(f, pos, whence);