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c:stdlib.h
Table of Contents
stdlib.h
Numeric conversions
| Function | Description |
|---|---|
| atof | converts a string to a floating-point value |
| atoi | converts a string to a integer value |
| atol | converts a string to a long integer value |
| strtod | converts a string to a double value |
| strtol | converts a string to a long integer value |
| strtoul | converts a string to a unsigned integer value |
Mathematical functions
Widechar conversions
Multibyte conversions / functions
Memory manipulation
Process control
| Function | Description |
|---|---|
| abort | causes abnormal program termination without cleaning up |
| atexit | registers a function to be called on exit() invocation |
| exit | causes normal program termination with cleaning up |
| getenv | accesses the list of the environment variables |
| system | calls the host environments command processor |
Random number generation
Operator
| Function | Description |
|---|---|
| sizeof | calculate the size of any datatype |
Array functions
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c/stdlib.h.txt · Last modified: 2024/02/16 00:48 (external edit)
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