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authorMattias Andrée <maandree@kth.se>2018-08-26 17:45:01 +0200
committerMattias Andrée <maandree@kth.se>2018-08-26 17:47:21 +0200
commit44f6ab0fc996ea4287eea7b8882cf56b5944f95e (patch)
treec8a36bf6babdaebefbb98ae37bdf425df23ef20b /README
parentTests and fixes (diff)
downloadlibsimple-44f6ab0fc996ea4287eea7b8882cf56b5944f95e.tar.gz
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Update README
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to '')
-rw-r--r--README92
1 files changed, 51 insertions, 41 deletions
diff --git a/README b/README
index 1727539..264cdbe 100644
--- a/README
+++ b/README
@@ -210,15 +210,19 @@ The following functions are defined (some as inline functions):
int libsimple_strncaseeqnul(const char *a, const char *b, size_t n)
!strncasecmpnul(a, b, n)
- char *getenv_ne(const char *)
+ char *libsimple_getenv_ne(const char *)
Like getenv, except returns NULL if the value
of the environment variable is the empty string.
- int putenvf(const char *, ...)
- Format a string a call putenv.
+ const char *libsimple_getenv_e(const char *)
+ Like getenv, except returns the empty string if the
+ value of the environment variable is undefined.
- int vputenvf(const char *, va_list)
- Format a string a call putenv.
+ int libsimple_putenvf(const char *, ...)
+ Format a string and call putenv.
+
+ int libsimple_vputenvf(const char *, va_list)
+ Format a string and call putenv.
int libsimple_sendfd(int sock, int fd)
Send a file descriptor over a socket.
@@ -302,6 +306,12 @@ The following functions are defined (some as inline functions):
void libsimple_doubletotimeval(struct timeval *, double)
Converts a double to a struct timeval.
+ char *libsimple_minimise_number_string(char *)
+ Assumes that the input string is a normal floating-point
+ number and removes redundant characters, such '+' sign,
+ leading zeroes and trailing zeroes after decimal point.
+ The input pointer is returned.
+
void libsimple_unlist(void *list, size_t i, size_t *np, size_t width)
Removes element `i` from the list `list`. `*np` shall be the
number of elements in the list, it will be updated by the
@@ -311,34 +321,34 @@ The following functions are defined (some as inline functions):
such macro already exists) is idential to libsimple_unlist
except `width` is automatically.
- char *strdupa(const char *)
+ char *libsimple_strdupa(const char *)
Like `strdup`, except the returned pointer is stack-allocated.
This function is implemented as a macro and is only available
when compiling with GCC or clang.
- char *strndupa(const char *, size_t)
+ char *libsimple_strndupa(const char *, size_t)
Like `strndup`, except the returned pointer is stack-allocated.
This function is implemented as a macro and is only available
when compiling with GCC or clang.
- void *memdupa(const void *, size_t)
+ void *libsimple_memdupa(const void *, size_t)
Like `memdup`, except the returned pointer is stack-allocated.
This function is implemented as a macro and is only available
when compiling with GCC or clang.
- char *asprintfa(const char *, ...)
+ char *libsimple_asprintfa(const char *, ...)
Like `asprintf` accept the the buffer is stack-allocated and
returned instead of stored in a pointer. This function is
- implemented as a macro and is only available when compiling with
- GCC or clang.
+ implemented as a macro and is only available when compiling
+ with GCC or clang.
- char *vasprintfa(const char *, va_list)
+ char *libsimple_vasprintfa(const char *, va_list)
Like `vasprintf` accept the the buffer is stack-allocated and
returned instead of stored in a pointer. This function is
- implemented as a macro and is only available when compiling with
- GCC or clang.
+ implemented as a macro and is only available when compiling
+ with GCC or clang.
- void weprintf(const char *fmt, ...)
+ void libsimple_weprintf(const char *fmt, ...)
Similar to printf, except prints to stderr and:
* unless `fmt` starts with "usage: " the `argv` follow by
": " is prepended to the printed string,
@@ -347,46 +357,46 @@ The following functions are defined (some as inline functions):
* if `fmt` does not end with ":" or "\n", "\n" and appended to
the printed string.
- void vweprintf(const char *, va_list)
- Identical to weprintf, except using va_list.
+ void libsimple_vweprintf(const char *, va_list)
+ Identical to libsimple_weprintf, except using va_list.
- void eprintf(const char *fmt, ...)
- Like weprintf, but calls exit(libsimple_default_failure_exit)
+ void libsimple_eprintf(const char *fmt, ...)
+ Like libsimple_weprintf, but calls exit(libsimple_default_failure_exit)
afterwards.
libsimple.h defines `extern int libsimple_default_failure_exit`.
- void veprintf(const char *fmt, va_list)
- Like veprintf, but calls exit(libsimple_default_failure_exit)
+ void libsimple_veprintf(const char *fmt, va_list)
+ Like libsimple_veprintf, but calls exit(libsimple_default_failure_exit)
afterwards.
libsimple.h defines `extern int libsimple_default_failure_exit`.
- void enprintf(int status, const char *, ...)
- Like weprintf, but calls exit(stats) afterwards.
+ void libsimple_enprintf(int status, const char *, ...)
+ Like libsimple_weprintf, but calls exit(stats) afterwards.
- void venprintf(int status, const char *, va_list)
- Like vweprintf, but calls exit(stats) afterwards.
+ void libsimple_venprintf(int status, const char *, va_list)
+ Like libsimple_vweprintf, but calls exit(stats) afterwards.
The following functions, which call `eprintf` on failure, are also defined:
- void eputenvf(const char *, ...)
- void evputenvf(const char *, va_list)
- void *emalloc(size_t)
- void *ecalloc(size_t, size_t)
- void *erealloc(void *, size_t)
- char *estrdup(const char *)
- char *estrndup(const char *, size_t)
- void *ememdup(const void *, size_t)
+ void libsimple_eputenvf(const char *, ...)
+ void libsimple_evputenvf(const char *, va_list)
+ void *libsimple_emalloc(size_t)
+ void *libsimple_ecalloc(size_t, size_t)
+ void *libsimple_erealloc(void *, size_t)
+ char *libsimple_estrdup(const char *)
+ char *libsimple_estrndup(const char *, size_t)
+ void *libsimple_ememdup(const void *, size_t)
The following functions, which call `enprintf` on failure, are also defined,
the first argument is used as the first argument for `enprintf`:
- void enputenvf(int, const char *, ...)
- void envputenvf(int, const char *, va_list)
- void *enmalloc(int, size_t)
- void *encalloc(int, size_t, size_t)
- void *enrealloc(int, void *, size_t)
- char *enstrdup(int, const char *)
- char *enstrndup(int, const char *, size_t)
- void *enmemdup(int, const void *, size_t)
+ void libsimple_enputenvf(int, const char *, ...)
+ void libsimple_envputenvf(int, const char *, va_list)
+ void *libsimple_enmalloc(int, size_t)
+ void *libsimple_encalloc(int, size_t, size_t)
+ void *libsimple_enrealloc(int, void *, size_t)
+ char *libsimple_enstrdup(int, const char *)
+ char *libsimple_enstrndup(int, const char *, size_t)
+ void *libsimple_enmemdup(int, const void *, size_t)