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Add epoll and do more release readiness changes

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This change also pays off some of the remaining technical debt with
stdio, file descriptors, and memory managemnt polyfills.
This commit is contained in:
Justine Tunney 2020-11-28 12:01:51 -08:00
parent a9ea949df8
commit 3e4fd4b0ad
271 changed files with 5706 additions and 1365 deletions
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18
libc/stdio/fflush.c
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@ -45,7 +45,6 @@ static struct StdioFlush g_fflush;
*
* @param f is the stream handle
* @return number of bytes written or -1 on error
* @see fwritebuf
*/
int fflush(FILE *f) {
size_t i;
@ -62,19 +61,14 @@ int fflush(FILE *f) {
}
}
}
} else if (f->fd != -1 && (f->iomode & O_WRONLY)) {
if (!f->state) {
while (f->beg != f->end) {
if ((wrote = fwritebuf(f)) != -1) {
res += wrote;
} else {
res = -1;
break;
}
} else if (f->fd != -1) {
while (!f->state && f->beg && !f->end) {
if ((wrote = __fwritebuf(f)) != -1) {
res += wrote;
}
} else if (f->state != -1) {
res = fseterr(f, f->state);
}
} else if (f->beg && f->beg < f->size) {
f->buf[f->beg] = 0;
}
return res;
}