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authorEuAndreh <eu@euandre.org>2024-04-06 11:37:04 -0300
committerEuAndreh <eu@euandre.org>2024-04-06 11:37:04 -0300
commit3b32f5a1abbec9655a93a184ed0a3c5e6e5134fd (patch)
tree03969b7b76835f2507ccd1a8aeb057bb1d7f7201 /src/random.c
parentsrc/: Remove unused "infallible" tag (diff)
downloadpindaiba-3b32f5a1abbec9655a93a184ed0a3c5e6e5134fd.tar.gz
pindaiba-3b32f5a1abbec9655a93a184ed0a3c5e6e5134fd.tar.xz
Start "rc = -1" instead of 0
Diffstat (limited to 'src/random.c')
-rw-r--r--src/random.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/src/random.c b/src/random.c
index 3ec9e24..7574074 100644
--- a/src/random.c
+++ b/src/random.c
@@ -13,25 +13,24 @@
int
urandom_bytes(const size_t n, uint8_t (*const addr)[]) {
- int rc = 0;
+ int rc = -1;
FILE *f = NULL;
f = fopen("/dev/urandom", "r");
if (!f) {
logerr("fopen(\"/dev/urandom\", \"r\"): %s\n", strerror(errno));
- rc = -1;
goto out;
}
const size_t read_count = fread(addr, 1, n, f);
if (ferror(f)) {
logerr("fread(addr, 1, n, f): %s\n", strerror(errno));
- rc = -1;
goto out;
}
assert(read_count == n);
+ rc = 0;
out:
if (f) {
if (fclose(f)) {