diff options
| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-01-11 14:31:14 -0500 |
|---|---|---|
| committer | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | 2016-01-13 15:10:17 -0500 |
| commit | b3267152783d5784c45010615045d4e8ee459da2 (patch) | |
| tree | 4c616f8441b42dcb07cedad7958da2af3750dce2 /src/basic/parse-util.c | |
| parent | f5e5c28f42a2f6d006785ec8b5e98c11a71bb039 (diff) | |
tree-wide: check if errno is greater than zero (2)
Compare errno with zero in a way that tells gcc that
(if the condition is true) errno is positive.
Diffstat (limited to 'src/basic/parse-util.c')
| -rw-r--r-- | src/basic/parse-util.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/src/basic/parse-util.c b/src/basic/parse-util.c index 618ef5d564..d8de6f90ea 100644 --- a/src/basic/parse-util.c +++ b/src/basic/parse-util.c @@ -81,7 +81,7 @@ int parse_mode(const char *s, mode_t *ret) { errno = 0; l = strtol(s, &x, 8); - if (errno != 0) + if (errno > 0) return -errno; if (!x || x == s || *x) return -EINVAL; @@ -176,7 +176,7 @@ int parse_size(const char *t, uint64_t base, uint64_t *size) { errno = 0; l = strtoull(p, &e, 10); - if (errno != 0) + if (errno > 0) return -errno; if (e == p) return -EINVAL; @@ -192,7 +192,7 @@ int parse_size(const char *t, uint64_t base, uint64_t *size) { char *e2; l2 = strtoull(e, &e2, 10); - if (errno != 0) + if (errno > 0) return -errno; /* Ignore failure. E.g. 10.M is valid */ @@ -330,7 +330,7 @@ int safe_atou(const char *s, unsigned *ret_u) { errno = 0; l = strtoul(s, &x, 0); - if (errno != 0) + if (errno > 0) return -errno; if (!x || x == s || *x) return -EINVAL; @@ -352,7 +352,7 @@ int safe_atoi(const char *s, int *ret_i) { errno = 0; l = strtol(s, &x, 0); - if (errno != 0) + if (errno > 0) return -errno; if (!x || x == s || *x) return -EINVAL; @@ -374,7 +374,7 @@ int safe_atollu(const char *s, long long unsigned *ret_llu) { errno = 0; l = strtoull(s, &x, 0); - if (errno != 0) + if (errno > 0) return -errno; if (!x || x == s || *x) return -EINVAL; @@ -394,7 +394,7 @@ int safe_atolli(const char *s, long long int *ret_lli) { errno = 0; l = strtoll(s, &x, 0); - if (errno != 0) + if (errno > 0) return -errno; if (!x || x == s || *x) return -EINVAL; @@ -414,7 +414,7 @@ int safe_atou8(const char *s, uint8_t *ret) { errno = 0; l = strtoul(s, &x, 0); - if (errno != 0) + if (errno > 0) return -errno; if (!x || x == s || *x) return -EINVAL; @@ -438,7 +438,7 @@ int safe_atou16(const char *s, uint16_t *ret) { errno = 0; l = strtoul(s, &x, 0); - if (errno != 0) + if (errno > 0) return -errno; if (!x || x == s || *x) return -EINVAL; @@ -460,7 +460,7 @@ int safe_atoi16(const char *s, int16_t *ret) { errno = 0; l = strtol(s, &x, 0); - if (errno != 0) + if (errno > 0) return -errno; if (!x || x == s || *x) return -EINVAL; @@ -485,7 +485,7 @@ int safe_atod(const char *s, double *ret_d) { errno = 0; d = strtod_l(s, &x, loc); - if (errno != 0) { + if (errno > 0) { freelocale(loc); return -errno; } |