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| author | Mattias Andrée <maandree@kth.se> | 2016-04-26 23:17:02 +0200 |
|---|---|---|
| committer | Mattias Andrée <maandree@kth.se> | 2016-04-26 23:17:02 +0200 |
| commit | c07798feb5475b47562d6f9e90a564fc1121d25e (patch) | |
| tree | d7c9577a9974ff8f04b000278c3937b26096ed0a /src/internals.h | |
| parent | zzero1 did not guarantee that all arguments were evaulated exactly once, thus made static inline (diff) | |
| download | libzahl-c07798feb5475b47562d6f9e90a564fc1121d25e.tar.gz libzahl-c07798feb5475b47562d6f9e90a564fc1121d25e.tar.bz2 libzahl-c07798feb5475b47562d6f9e90a564fc1121d25e.tar.xz | |
Add, and use, libzahl_memfailure for conciseness, also fix possible unset errno
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'src/internals.h')
| -rw-r--r-- | src/internals.h | 12 |
1 files changed, 9 insertions, 3 deletions
diff --git a/src/internals.h b/src/internals.h index 6454a21..40dd74d 100644 --- a/src/internals.h +++ b/src/internals.h @@ -135,6 +135,14 @@ libzahl_failure(int error) } static inline void +libzahl_memfailure() +{ + if (!errno) /* sigh... */ + errno = ENOENT; + libzahl_failure(errno); +} + +static inline void zmemcpy(zahl_char_t *restrict d, const zahl_char_t *restrict s, register size_t n) { while (n--) @@ -322,9 +330,7 @@ zinit_temp(z_t a) libzahl_temp_stack = realloc(old, 2 * n * sizeof(*libzahl_temp_stack)); if (unlikely(!libzahl_temp_stack)) { libzahl_temp_stack = old; - if (!errno) /* sigh... */ - errno = ENOMEM; - libzahl_failure(errno); + libzahl_memfailure(); } libzahl_temp_stack_head = libzahl_temp_stack + n; libzahl_temp_stack_end = libzahl_temp_stack_head + n; |